She might be a Force affinity, rare champion from the Sacred Order but Chaplain is not someone that you want to waste precious books and masteries on. Useless champ.

Attacks 1 enemy.
Level 2: Damage +5%
Level 3: Damage +5%
Level 4: Damage +10%

Removes all debuffs from a target ally, then heals the target. The heal amount isproportional to this champion’s ATK.
Level 2: Heal +5%
Level 3: Heal +5%
Level 4: Cooldown -1

Attacks all enemies. Heals all allies by 25% of the damage inflicted.
Level 2: Damage +5%
Level 3: Damage +5%
Level 4: Damage +10%

PVE Masteries

PVP Masteries