If you fancy a better start in Fullmetal Alchemist Mobile, then have a gander at our reroll tier list here. Unfortunately, the game does not come with in-built reroll, so you’ll have to do the regular data wipe and redownload.

Rankings that follow are for SSR characters.

RANKING	CHARACTER	ROLE	COMMENT
S	Scar	DPS	He is capable of taking two actions in a turn after defeating an enemy. With his high damage, he's more than capable of doing so. Weakness is being melee only.
	Lust	DPS / Debuffer	Applies her debuffs before attacking. Can also deal percentage based damage scaling off enemy max HP.
	Envy	DPS / Debuffer	Changes to advantageous attribute before attacking for always on-element damage. Skill can debuff and lure in enemies.
A	Mei Chang	Healer / Support	Heals allies at end of action, powerful single-target buff, can increase critical rate.
	Solf J. Kimblee	DPS	Can give himself a "Philosopher's Stone" to further boost his parameters.
	Greed	Tank	Can protect nearby allies and debuffs attacking enemies. Buffs own defense at end of action.
	Alex Louis Armstrong	Tank	Protects nearby allies. Counterattack power scales off defense. Can debuff enemy attack.
	Olivier Mira Armstrong	DPS	Lower end on DPS spectrum. Increased damage on a marked target.
B	Roy Mustang	DPS	Can apply Burn damage over time. Primarily ranged / AOE skills.
	Izumi Curtis	DPS	Base stats isn't as high as others, but can try cycling through all her skills quickly.
	Basque Grand	DPS?	Buffs allies when attacking. Tricky to use.
	Ling Yao	Tank	Can reflect damage and spawns a unit. The spawned unit is unfortunately weak.

As usual, take these more as a guideline to decide on whether to reroll further for Fullmetal Alchemist Mobile. Much like any gacha game, you should definitely try for your faves first. Roy Mustang can be obtained for free from the beginner missions, while Alex Louis Armstrong, Mei Chang and Izumi Curtis are possible selections from the beginner log in bonus.

If you’d like to know more about the game before jumping in, you can check out our first impressions here.