Best Units for New Players in SD Gundam G Generation ETERNAL (2026 Tier List & Reroll Guide)

1. What Is SD Gundam G Generation ETERNAL?

SD Gundam G Generation ETERNAL is a massive mobile tactical RPG developed and published by Bandai Namco Entertainment. Released globally on iOS and Android, the game has already surpassed 7 million downloads worldwide, bringing together over 800 Mobile Suits and pilots from more than 70 Gundam series — including fan favorites from Mobile Suit Gundam SEED, Gundam Wing, Iron-Blooded Orphans, Gundam 00, and the Universal Century timeline.

Battles unfold on a grid-based tactical map where positioning, unit facing direction, terrain adaptation, and squad synergy matter just as much as raw stats. Players build squads composed of Attackers, Defenders, and Support units, each with distinct roles that must work together to clear Story Mode stages, tackle endgame Eternal Road challenges, and compete in event battles.

The game also features a crossover with the physical GUNDAM CARD GAME, most recently through the Eternal Nexus [EB01] Extra Booster released on June 26, 2026, which introduced SD-style Mobile Suits and pilots designed for multiplayer Team Battles and Battle Royale modes. This synergy between the digital and physical card game ecosystems makes G Generation ETERNAL a living, evolving experience.

According to the official SD Gundam G Generation ETERNAL website, players can relive iconic Gundam storylines and create unique battle units that push beyond the boundaries of the original series.

2. Understanding Unit Roles & Combat Mechanics

Before diving into specific unit recommendations, it's essential to understand the four core unit types and how they interact in battle. According to the comprehensive analysis by GamingonPhone's team composition guide, every squad should balance these roles:

Role	Primary Function	Best Positioning	Key Stat Priority
Attacker (DPS)	Main damage dealer; high single-target or AoE burst	Backline, protected by Defenders	ATK, Movement, Weapon POW
Defender (Tank)	Absorbs damage; draws enemy aggro with taunt or Shield Defense	Frontline	HP, DEF, Damage Resistance
Support (Debuffer/Buffer)	Applies DEF Down, damage-type vulnerability debuffs, or heals allies	Backline, out of enemy range	Weapon Range, Debuff Level
Hybrid (All-Rounder)	Flexible unit combining attack, defense, or support functions	Midline or adaptable	Balanced across all stats

Key Combat Mechanics Every New Player Must Know

Facing Direction matters. Attacking from the side or rear grants bonus damage, while exposing your own back to enemies increases incoming damage. Always end your turn facing enemies head-on, and flank whenever possible.

Terrain Adaptation is non-negotiable. Units without Space terrain adaptation are completely unusable in space maps — a critical limitation for top-tier units like EZ8 and Char's Zaku II (The Origin). Always check a unit's terrain compatibility before deploying.

Shield Defense + Damage Resistance is the gold standard for Defender evaluation. According to DotGG's tier list analysis, a viable Defender must have at least one 30%+ damage resistance passive combined with Shield Defense to reach the 50% total damage reduction threshold required for endgame content.

DEF Down is the strongest debuff in the game. It universally amplifies all damage types and contributes more damage increase than any other debuff at the same percentage. Units with 5-range DEF Down EX weapons should always be your top Support priority.

3. Reroll Guide: Best Starter Units to Target

The game offers a free 10-pull with at least one guaranteed UR unit at the start, and you can reroll infinitely before locking your account. This is the single most impactful decision you'll make as a new player — a strong starter unit can carry you through dozens of hours of content.

Pro Tip: The reroll process takes approximately 10–15 minutes per attempt. Aim for at least 2 UR units in your first 10-pull if you plan to play long-term, as recommended by multiple community guides including GamingonPhone's reroll guide.

SSS-Tier Reroll Targets (Absolute Highest Priority)

These three EX units define the current meta across all game modes. If you see any of them in your reroll, stop immediately and lock your account. Based on the Japan Figure tier list (June 2026) and Pocket Gamer's July 2026 rankings:

Unit	Tier	Role	Why It's Top-Tier	Availability
God Gundam (EX)	SSS	Attacker	Extreme single-target damage; best boss killer in the game	Limited Banner
Wing Gundam Zero EW (EX)	SSS	Attacker	Devastating AoE attacks; unmatched mob-clearing efficiency	Limited Banner
00 Raiser Final Battle (EX)	SSS	Attacker	Perfect balance of offense, defense, and mobility; all-content viable	Limited Banner

SS-Tier Reroll Targets (Excellent Alternatives)

If you don't land an SSS unit, these are still phenomenal starters that can clear all current endgame content:

Unit	Tier	Role	Key Strength
Strike Freedom Gundam (EX)	SS	Attacker	Only unit with 5-range EX skill + Space adaptation; best sweeper
Hi-ν Gundam (EX)	SS	Attacker	Powerful MAP weapon; massive AoE with high evasion and accuracy
Destiny Gundam (EX)	SS	Attacker	Rapid offensive pressure; excels in advanced stages
Z Gundam (EX)	SS	Attacker	Multi-terrain universal unit; abilities scale with HP ratio
Monster Black Dragon (EX)	SSS	Support	Excellent range; reduces enemy DEF and restores ally energy
Force Impulse Gundam (EX)	SS	Attacker	Space/Air/Ground triple adaptation; EX skill reduces enemy DEF by 35%

Important: A Support unit as your only UR is not ideal. Pair a Support UR with at least one Attacker UR in your reroll. The strongest support — Aerial Gundam (EX) — is still best acquired alongside a strong DPS carry.

4. Best Beginner-Friendly Units by Role

Not every player can land SSS-tier units. Here are the most accessible and effective units that perform exceptionally well for new players, ranked by role. These recommendations are compiled from multiple authoritative sources including DotGG, Pocket Gamer, and Japan Figure.

Best Attackers for Beginners

Unit	Rarity	Acquisition	Why It's Great for New Players
EZ8	UR	Standard Banner (200-pull pity)	Highest single-target damage among all units; available from permanent pool
Waverider Zeta	UR	Limited Banner	+35% ATK above 75% HP; paired with Kamille's 970 Awakening stat; 4-range EX
Char's Zaku II (The Origin)	UR	Featured Banner	+45% ATK at full HP; strong mobility; currently in Stardust Memory pool (non-limited)
Freedom Gundam	UR	Premium Banner	Easy to use, highly versatile; S-tier in all content
Unicorn Gundam	UR	Premium Banner	Excellent ATK/DEF balance; reliable in all game modes
Aerial Rebuild	SSR	Development (farmable)	Best SSR 5-range weapon (5400 POW); great as support attacker; free to farm
Barbatos 6th Form	SSR	Development (farmable)	6000 POW weapon (tied highest SSR); can deploy in Space; free to farm

Best Defenders for Beginners

Unit	Rarity	Acquisition	Damage Resistance Coverage
Psycho Gundam	SSR	Development (farmable)	60% Ranged Beam DR (Shield Defense + I-Field Lv2); 9200 DEF
Quin Mantha	SSR	Development (farmable)	60% Ranged Beam DR; higher HP variant (95000 HP / 8000 DEF)
Providence Gundam	SSR	Development (farmable)	40% All Physical DR; highest HP dev Defender (105000 HP)
Super Hyperion Gundam	UR	Ultimate Development	30% All Ranged DR + Shield Defense; most flexible resistance coverage
Justice Gundam (EX)	UR	Gacha	30% SPECIAL-type DR + Shield Defense; Space/Air/Ground triple adaptation

Best Supports for Beginners

Unit	Rarity	Acquisition	Debuff Type	Range
Aerial Gundam (EX)	UR	Gacha	DEF Down (5-range EX)	5
Wing Gundam Zero	SSR	Development (farmable)	DEF Down 30%	5
Zeta Gundam	SSR	Development (farmable)	DEF Down 30%	5
Red Gundam	SSR	Event (easy max LB)	DEF Down 30%	5
Bertigo	SSR	Development (farmable)	Beam Damage Taken Up 30%	5
Shadow Gundam	SSR	Development (farmable)	Physical Damage Taken Up 30%	4

5. Best Farmable & Development Units for F2P Players

One of G Generation ETERNAL's greatest strengths is its Development system, which allows free-to-play players to acquire and max out powerful SSR units without spending a single gem. According to DotGG's Best SSR Mobile Suits guide, here are the optimal development paths every new player should prioritize:

Priority	Unit	Role	Development Path	Key Advantage
#1	Aerial Rebuild	Attacker	G-Witch development tree	Best 5-range SSR weapon; excellent support attacker; high POW
#2	Barbatos 6th Form	Attacker	IBO development tree	6000 POW weapon; Space-capable; massive damage at close range
#3	Psycho Gundam	Defender	Zeta development tree	60% Ranged Beam DR; essential for Z/ZZ Eternal Road
#4	Quin Mantha	Defender	ZZ development tree	Higher HP Psycho Gundam variant; pairs with pilot Rakan
#5	Wing Gundam Zero	Support	Wing development tree	5-range DEF Down 30%; transformable with MAP weapon
#6	Bertigo	Support	X development tree	5-range Beam Damage Taken Up 30%; essential for beam teams
#7	Shadow Gundam	Support	G Gundam development tree	Only farmable SSR 30% Physical damage debuffer

F2P Strategy: Focus on building one complete team before branching out. Develop Aerial Rebuild + Psycho Gundam + Wing Gundam Zero as your core, then expand based on the damage types your team needs. SSR Attackers must reach Limit Break 3 (LB3) to deal sufficient damage for one-shot kills in high-difficulty content.

6. Proven Team Composition Templates

Based on extensive community testing and guides from GamingonPhone and OSLink, here are three battle-tested team templates that new players can build toward:

Template 1: Balanced All-Rounder Squad

Slot	Unit	Role	Core Function
Frontline	Gundam (EX)	Hybrid Tank	High durability; debuffs enemies; attacks and defends
Beam DPS	Freedom Gundam	Attacker	Sustained beam damage; provides energy recovery for the team
Ranged DPS	Sazabi	Attacker	Extended range via Char's skills; reduced energy consumption
Debuffer	Aerial Gundam (EX)	Support	DEF Down + Beam Damage Taken Up; boosts max energy; per-turn energy regen

Best for: General content, Story Mode, and players who want one team that handles everything without constant swapping.

Template 2: High Burst Damage Squad

Slot	Unit	Role	Core Function
AoE DPS	Hi-ν Gundam (EX)	Attacker	Massive beam AoE; clears enemy groups efficiently
Single-Target	Barbatos Lupus Rex	Attacker	Devastating melee single-target damage
Precision	Wing Gundam Zero	Attacker	High mobility + accuracy; quickly eliminates key threats
Fire Support	Re-GZ	Support	Supplementary firepower; ensures sustained pressure

Best for: Stages requiring fast enemy clearing, farming, and timed missions where speed matters.

Template 3: Control & Sustainability Squad

Slot	Unit	Role	Core Function
Main Tank	The O	Defender	Absorbs damage; disrupts enemy formations with debuffs
Crowd Control	Qubeley	Support	Beam saturation + confusion debuffs; weakens enemy effectiveness
Frontline/Support	Sazabi	Attacker	Durable frontline with ranged attacks; applies pressure
Healer/Hybrid	ZZ Gundam	Hybrid	Moderate healing + multi-beam attacks; sustains team in prolonged battles

Best for: Boss fights, Eternal Road challenges, and endurance battles where survival matters more than speed.

7. Power Up Fast — Top Up G Generation ETERNAL at Topuplist

Want to summon those SSS-tier units faster?

Don't let limited banners slip away. Stock up on Haro Coins and Gems through Topuplist — the trusted platform for secure, fast, and affordable in-game top-ups. With instant delivery and competitive pricing, you'll never miss a God Gundam or Wing Zero EW banner again.

Ready to strengthen your squad? Head over to our dedicated SD Gundam G Generation ETERNAL top-up page and claim your currency now.

Top Up Now at Topuplist

Building a competitive squad in G Generation ETERNAL requires both strategy and resources. While the game offers free-to-play pathways through Story Mode rewards and the Development system, limited-time banners featuring SSS-tier EX units are the fastest way to secure game-defining Mobile Suits. Topuplist provides a reliable, secure way to purchase in-game currency at competitive rates, so you can focus on what matters — assembling your dream Gundam squad and dominating Eternal Road.

Whether you're rerolling for God Gundam (EX) or stocking up for the next limited collaboration banner, having a reserve of Haro Coins ensures you never miss out. Visit Topuplist's SD Gundam store for the best prices and instant delivery on all G Generation ETERNAL top-up packages.

8. Essential Beginner Tips & Common Mistakes

Do's

Focus on a core team of 5–6 units first. Spreading resources thin across too many units is the #1 new player mistake. Master one squad before expanding.
Save gems for UR and limited collaboration banners. Don't pull on every banner. Limited units like God Gundam (EX) and Wing Gundam Zero EW (EX) define the meta and may not return for months.
Complete daily missions every single day. They provide gems, EXP items, and upgrade materials that compound over time.
Use boosters before long play sessions to double resource gains. Never waste them on low-level stages.
Prioritize "One-Shot Killer" tag warships. This tag has the largest pool of SSR units (37), making squad building much more flexible.
Always check terrain adaptation before deploying. Units like EZ8 (no Space) and Pale Rider (Ground/Water only) are amazing on their native terrain but useless elsewhere.

Don'ts

Don't invest in SR or R rarity units unless you have a specific niche need. They are outclassed by farmable SSRs in every way.
Don't ignore DEF Down supports. A team without a DEF Down debuffer will deal significantly less damage. Aerial Gundam (EX) or Wing Gundam Zero should be in every squad.
Don't forget to check enemy damage types. Bringing a 60% Ranged Beam Defender to a Physical-damage boss fight wastes the tank slot entirely.
Don't neglect Limit Break on SSR Attackers. Without LB3, SSR Attackers lack the damage to one-shot enemies in hard content.
Don't pull without a pity plan. Standard banner has a 200-pull selector. Plan your gem spending accordingly.

Running low on Haro Coins before the banner ends?

Don't let your target unit slip away. Recharge SD Gundam G Generation ETERNAL instantly at Topuplist — secure payments, fast delivery, and the best rates in the market.

Get Haro Coins Now

9. Frequently Asked Questions (FAQ)

Q: What is the absolute best unit for a new player to reroll for?

God Gundam (EX) is widely considered the best reroll target as of July 2026. It delivers the highest single-target damage in the game and excels in boss fights, which are the primary challenge in endgame content. Wing Gundam Zero EW (EX) is equally valuable if you prefer AoE clearing efficiency. If you land either, keep the account immediately.

Q: How many UR units should I aim for in my reroll?

Aim for at least 2 UR units in your initial 10-pull. One strong Attacker UR plus a Support or Defender UR sets you up for smooth progression through the first 40+ hours of content. A single Support UR without a DPS carry is not recommended.

Q: Can I play G Generation ETERNAL completely free-to-play?

Yes. The Development system allows you to farm powerful SSR units like Aerial Rebuild, Psycho Gundam, and Wing Gundam Zero without spending any premium currency. Story Mode also rewards free units and pilots. However, limited-time SSS-tier EX units are significantly harder to obtain without gacha pulls. For players who want to secure these units without grinding endlessly, topping up at Topuplist is a cost-effective option.

Q: What is the most important debuff in the game?

DEF Down (Defense Down) is the strongest debuff. It universally amplifies all incoming damage regardless of damage type and provides the largest effective damage increase per percentage point. Always include at least one 5-range DEF Down Support like Aerial Gundam (EX), Wing Gundam Zero, or Zeta Gundam in your squad.

Q: Why can't I deploy EZ8 on some maps?

EZ8 lacks Space terrain adaptation. It can only deploy on Ground maps. If a stage takes place in space, EZ8 is completely unusable. Always check the terrain icons on each unit's status screen before building your squad. Alternatives for Space maps include Waverider Zeta and Barbatos 6th Form.

Q: Which Defender should I build first?

Psycho Gundam (farmable via development) is the best first Defender for new players. It provides 60% Ranged Beam damage reduction (Shield Defense + I-Field Lv2), which covers the most common enemy attack type in early-to-mid game content. Pair it with pilot Deux (free login reward) who has the Force Guard skill.

Q: What are Haro Coins and how do I get them?

Haro Coins are the premium currency used to pull on gacha banners. You earn them through daily missions, Story Mode completion rewards, event participation, and login bonuses. For players who want to accelerate their progress or guarantee limited banner units, purchasing Haro Coins through Topuplist offers secure and affordable top-up options.

Yes. Bandai has created a crossover between the physical GUNDAM CARD GAME and the mobile game. The Eternal Nexus [EB01] booster set (released June 26, 2026) features SD-style Mobile Suits and pilots from the mobile game, with cards designed for multiplayer Team Battles and Battle Royale modes. The card game's official site provides a full card list for collectors interested in both ecosystems.

Q: What's the best warship for beginners?

Look for warships with the "One-Shot Killer" tag, which has the largest SSR unit pool (37 units). Top recommendations include the UR Lacus Clyne & Eternal (limited, HP recovery) and UR Tiffa Adill & Freeden (EN recovery). A strong budget option is the SR Xenon Teegel & Carry Base 2, which has the "Protagonist" tag and is obtainable from panel missions.