>>3083947Here be the numbers:
Base statline: Str 16, Dex 14, Con 10, Int 14, Wis 8, Cha 13. Add +2 to Int and Cha from race.
Following feats:
Lingering Wrath
Prerequisites: Tiefling, fighter, Combat Challenge class feature
Benefit: When you use the infernal wrath racial power against an enemy marked by you, you gain the bonuses from infernal wrath against that enemy until it is no longer marked by you.
Cunning Ambusher
Prerequisites: Tiefling, rogue
Benefit: If you use infernal wrath when you have combat advantage against the attack’s target, you gain a bonus to the attack and damage rolls equal to your Intelligence modifier.
Then at paragon, pick:
Fiery Rebuke
Prerequisites: Tiefling, infernal wrath racial power
Benefit: When you use your infernal wrath power and hit with an attack, the target takes fire damage equal to 5 + one-half your level in addition to any other damage the attack deals.
Normal Attack Bonus: 8 ½lev, 5 str, 3 weapon, 4 enhancement, 1 kensei, 1 tempest style = +22
Normal Bonus Damage: 5 str, 4 enhancement, 4 kensei, 4 bracers, 12 bloodclaw, 2 weapon focus, 2 tempest style, 1 agile tempest = +34
Infernal Wrath Attack Bonus: 22 base +1 power bonus, +5 int, +1 tactician's armor = +29
Infernal Wrath Bonus Damage: +34 base, +3 cha, +5 int, +1 tactician's armor, fiery rebuke: 5 +8 (half level) fire = +56
Using a Double Sword, 1d8 weapon damage, average 4.