I've made one barb I was happy with before (20 barb/6 fighter/4 anointed knight), my first thoughts here were 20 barb/5 breach gnome/5 something. Race would be rock gnome. I wanted to go sword/board to capitalize on high AC, since that was a deficiency of my 2h barb. My first thought was another dip of anointed knight for tumble dumps to hit 30 ranks by level 27, but the feat prereqs for that + breach gnome ended up being pretty daunting to cram into low levels, and left me starved for all the other feats I wanted (luck of heroes, extended rages, ice troll berserker, improved knockdown, steadfast determination). Was also thinking of going for combat expertise/ICE for even better AC, but not sure how I can cram all this in there. Considered dropping AK for fighter levels to get more feats, but that would leave me with an XP penalty unless I kept barb/fighter equal, and that would prevent me from ever hitting barb 20, which was a goal.
Other suggestions I've heard would be 20 barb/5 breach gnome/either 5 frenzied berserker or divine champion, both of which could be nice. Only downsides are I can't use power attack and combat expertise simultaneously, and if I went DC, my charisma would suck so divine wrath wouldn't be that useful.
Other considerations: What kinda weapon to use? Would like to stay sword/board, so small (although monkey grip is an option I hadn't considered, may be possible but would hurt AB and tax feats further). First thoughts were short sword or handaxe, kukri might be "better" and is an option but seems less thematic to me. What kinda armor to use? I had been assuming heavy, and I'll need a natural 13 dex for feat prereqs, not sure I'll have the stat points to make using some mithral light armor plausible for evasion. Also: Rages, I was assuming whirlwind for more AC, since I used that on my 2h barb, but I've heard standard rage is superior for sword/board barbs.
Anyway, appreciate any input
Thanks.