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Ammo hv.png


Self-Buff FP

Buffs SMG
Accuracy +50%
Evasion +12%
HP 55 → 110x5
DMG 18 → 48
ACC 7 → 52
EVA 6 → 43
RoF 55 → 81
Armor -
Clip -
Crit 20%
Speed 10
Initial CD: 5s
CD: 8s
Muscle Pump: Raise self damage by 60% and change target priority to enemies with the highest damage, lasting for 5s.


  • High base RoF
  • High skill uptime
  • Unique skill that changes her targeting to highest damage enemies


  • Highest damage enemies targeting does not always equal backline targeting
  • Weaker skill multiplier than usual


CR-21AR is an AR whose standout purpose is similar to Am RFBAR, in which she forcefully changes her normal targeting to another.

The thing giving her this ability is her skill, "Muscle Pump", that improves her damage and prioritizes enemies with the highest Firepower. The skill is virtually identical to FF FNCAR's skill otherwise, sharing the same bonus and cooldowns.

The usefulness of this trait is not to be underestimated; enemy compositions mainly put their highly damaging units in their backline (similar to player-made echelons) and so whats better than just being able to bypass their tanky guard and hitting them directly? This plays a vital role in minimizing damage taken if you aren't able to burn through escorts fast enough.

This means that CR-21AR should be picked if one is expecting to face enemies with high priority backlines (e.g. Jaegers/SWAP variants etc). However, the main concern of CR-21AR is whether consideration should be made over whether the player would rather trust in the reliability of Am RFBAR's targeting (indiscriminate backline with no conditions) or utilize CR-21AR's targeting (conditional targeting which is more specific enemy hate than actual backline since her skill does not specify backline).

Her base stats are exceptional for her rarity. Decent Accuracy, high RoF, and a competitive tile bonus to higher rarity ARs.

CR-21AR is Optional to raise. There are better, more reliable options than CR-21AR but it is not a loss if you do raise her as she is durable enough to output satisfactory damage.