sp as the topic says i need help to choose class.. iam gona play in 5x c6 server and i ned class witch do damge and are fun to play also haves enough p def (exep dwarfs there quit boring :/ ) i played with da paladin and gladiator...

U want Patk, go Destro + SE on dualbox, Def is not large but the amount of HP balances the thing.
Wana pretty nice def + partying go BD or SWS, they have def little bit higher than gladiators/warlords on their lvl (to some extend, later on pasives chase up ;/)
If you wana the perfect PDEF/PATK combination to solo choose SK, loads of pdef, some self buffs, nice drains, alot of debuffs (hex makes exp easier), life drains, and quite nice cubics.

nah nah.. thats nice but....
if u r lone wolf go for archer/mage (if u r new to archery choose HE if u want to have fun take PR).If u want to be a mage well if its new server ofcourse go for SH-low wit and men but ur huge int makes ur damage serious!and also u will never run out of mana(BtM-cdl-HP pot-same again)
If its server with players allready on and smb can help u go for SPS huge cast spd but low int but still u r great for pvping and u will have fun all the time...
if its brand new server u should start crafter+se(if dualboxing is allowed) so u will have shitloadz of adena and orfcourse money for ur next char that proly will be some damage dealer:)
spoiler(bounty hunter) is same thing not good in pve but rly is the guy with the cash!at lvl 40 get top equipment and start spoiling at branded!spoil+cbp bank=you!
if u like challanges u will proly choose tanker class(pala for the real tank or SK for the offensive tank that is best for pvping and soloing)
if u dont like being in the center of the action choose summoner and btw ive lvled my summoner till 65 with non grade equipment!so ur eq wont be a big problem for u!its ur choice now wich 1 to choose...
if dualboxing is not allowed and maybe u rly dont like battles or u like supporters choose EE/bish/SE or PP at higher lvls u can sell ur buffs and be pretty rich kid!
hmm ye bd/sws remember sws will be second allawayes in partyes BD is allawayes first choice for any party(no matter cata/or to some dungeon or wherever!)
the sws is harder(i dont like those sws) cuz u wont be offensive char..u wont have any weapon masteryes except those of ur 1st prof..
if u like assasins choose th(again if u like the race and u r new to that kind of fighters) or aw(great pvper and very good at solo with proper buffs/eq) or pw(best at soloing cuz of his selfbuffs)
i think didnt miss nothing

and witch one is the best catacombs cleaner? with self bufs?

hmm no char can do it good alone in catas!best chances have the orx!if u use big sword(blunt-two-handed) u can clean those rooms pretty well with ur destroyer !hmm i think no better choice cuz all other have lower p atk(dont forget the destroyers frienzy)...hmm i think he is best..another option is SK cuz of his hex/pbrk/drains but no better choice than Destroyer