In general doing events, and maybe some pvp what do you guys think i would be better off playing slayer or berzerker? + just wondering what lvl can berzerker use dual swords cause i like swords over axes better:P and what class is more of a team player?

Berzerker has a group buff, thus good for groups.
Swords or Axes, depends on what equipment you want, Stamp/SG?

General in events and some pvp I would say berzerker,its because zerk has more hp to survive in events then slayer, but slayer has more evasion, more hp,balance dmg or more evasion,critical dmg. Zerk/Slayer good for both of them, unless you're planning to go PK around, you can use slayer, slayers are good for PK/PVP, not saying zerk is lousy or what, just saying if a slayers does know how to chain his skills well , i don't see why he will lose, unless equipment doesnt gem+fort.

Mizu shut up please what the hell do you know about PvP... you PvP only 10 levels n lower... nuff said...

Slayer > Zrk 1v1
Zrk > Slayer in massive fights

Mizu ur wall of text was totally unecessary.

speaks the truth

Did you bother reading what he asked? Please read before you post something without using the brain . thankyou.
I've said if he plans to PVP he can use slayer, or general in events and some pvp he can use zerk, you totally don't read do you?

In most cases, Slayers > Berzerkers.

Slayers are just plain stronger.... which is why most parties want slayers over berzerkers, especially high lvl parties. Zerks do have the party buff, but it really isn't all that important, and even if a party does want it, they would need at most 1 zerker. The slayer's DPS and XP skill absolutely dominates any other class in terms of PVE, and most slayers can beat out other classes in PVP

you sir, are a moron. Zerks are much better for PvE due to their survivability aswell as their AOE's. Sure they're not the best attacks, but they ahve much better Pve capability than slayers. slayers have their 1 aoe and then their xp skill. slayers have 2 aoe skills aswell as their xp skill. And in PvP if a zerk knows how to play they can take down slayers... so i rest my case.

End-game slayers are better in PvP, and good in PvE. PvP all depends on levels, skills, gems, gears, fortifies, ect. Of course berserker's have a chance against slayers, just like any class has a chance against another, but slayers have proven to be better.

Berserker has much more dps potential then slayer, with good set up, and good support pet.