Jack Of Owls
Arcane
You should definitely check out the second game. Some people prefer it to the third one despite having less options(or so i heard) and after trying it myself i can see why.Sometimes being grossly overpowered in a game can be all kinds of fun. Now generals are something they don't teach you how to make in the in-game tutorials, only in the manual, so I spent a good part of the early game being curb-stomped by every low-level wanna-be dragonguard dick that came along. Omnipotent mage characters were always my favorite to play in NWN so I should play one here. Did you try the Protectors mod? It ended up annoying me to no end because of the difficulty ramp (even on Easy) since they use a severe gimping mechanic (only lvl 1 keeps permitted until you find the upgrades on the map while the enemy factions have no such restrictions) and I wanted the intended experience for my first play through so I went back to vanilla. But it might be a challenge for Warlords Battlecry vets like you that helps cut down on the cheesing.
It features a bit more involved level-up system in which your character gain his/her class only at level 2(fighter/rogue/priest/wizard), at level 3 his specialization(Warrior/Barbarian, thief/merchant, necromancer and etc.) and after that can spend points on attributes, skills, perks and spells. Funnily enough, barbarian barbarian is a possible race/class combo.
Avaliable perks depend upon your race and chosen specialty and have stuff ranging from simple "+5 merchant skill" to "triple damage against undead" or "all cavalry are produced in half the time".
The third game kinda simplified the whole system but in turn allowed all of the race/class combinations so you can have your faery fighter.
Second game also features a risk-like campaign in which your chosen warlord must conquer all of the Etheria with difficulty rising as you keep playing the same faction encouraging you to take over enemy citadels in order to command their races in battle.
Yeah, I heard the 2nd game was much more satisfying to play and you got a better feeling of conquest and progression. WB3 kind of makes you feel like you're stagnating or spinning your wheels a bit in regards to the map and the campaign. But everything else feels right and I like the gameplay so much in WB3 I'll probably end up getting 2 at some point. FWIW, there's a mod for WB3 called Conquest Campaign that simulates the Risk-type progression of WBII. Don't know if it's any good or not.