[Snake]

This thing heals so little for being a single target melee heal unlike most other heals in this game. Besides, Tactician isn't really a healer class so it's fine to make this a little stronger.

Give it a touch-up on the numbers.

Field Medic

Sometimes, there is no time to move someone to a safer location; they need treatment then and there. Targets 1 ally within 1 Range (or yourself), restoring HP based on Rank, plus (Tactics Rank * 2)% of the target's max HP.

Rank 1: Base Heal: 40
Rank 2: Base Heal: 60
Rank 3: Base Heal: 80, can revive defeated allies.