Depends, you have money? if yes the one that HolyLance gave is good, for pve, for bosses is ok but you will perefer Warlock 3 instead and that way has a ton more dmg single target losing only a bit of aoe dmg. If you don't have money i will recommend you this http://www.tosbase.com/tools/skill-simul...

is a old post dunno why is answered at any case: SW1 buffs are almost negligible in terms of dmg Pelt 1 may be it makes you tanky for few seconds but doppel 3 is for pve, and in pve the only content that needs defense is Velcoffer and you need constant defense always so is not reliable. High 3 gives...

I have an Highlander 3 and the skill most i use is kartar stroke, seems like it's the best skill from that class, it's that what i can say, i don't have tested barbarian yet.

STR -> damage, crit damage
DEX -> crit rate, evasion, accuracy

On a fencer i will go 1str:2dex , because with fencer you have a big percentual boost on evasion, so with high dex you will not get damage from non mages.