Damage - Good healing and good damage from Pent. Not amazing though. His magic gain is worse then EVERY magic user in the game including Renault, but his starting magic is thankfully good enough to make up for it.
Critical - He averages a dodge of 12(19 with Louise nearby) and that can be bumped up to 29 with two more supports and a Thunder spellbook.
Speed - He'll hit most enemies twice, but a handful will hit him twice or only be hit once by him.
Dodge - Pent averages a dodge of 66, which is nothing impressive. With his Louise support, that is a dodge of 73, which isn't too bad.
Growth Rates
HP - 50%
Magic - 30%
Skill - 20%
Speed - 40%
Defense - 30%
Resistence - 35%
Luck - ?40%
Average Level 20 Sage Pent
HP - 40
Magic - 22
Skill - 24
Speed - 23
Defense - 15
Resistence - 21
Luck - 20
Total - 165
Supports
Louise - Automatic A. (To read the supports, have him speak to her on Cog of Destiny, Victory or Death, and Final Chapter: Light part two)
Erk - 19/27 turns
Hawkeye -21/27 turns
Canas - 27/27 turns
Fiora - 36/40 turns
Rating: 8.9. He averages slightly better then Erk and doesn't take the hassle of training. He's better then his wife is, but his growth rates are worse.