so i want to start dota ^^
i played classic games but now i m bored of them

whats a good char for dota (if its not ar) for a starting player
and what do i have to do with him ^^ ( items skills usw)

would be nice if somebody can help me

there should be a shit ton of beginner's guides over at www.playdota.com

ok then i will look there

Tip for start : dont die

IMO a good character to start with would be Dragon Knight (DK). Hes a strength based character that has a little of everything built into him. Good HP, good armor, HP regen, a nuke, a stun, and ranged AoE. One of the most important things about DotA is item builds so you should practice with that. And as stated before playdota.com place to start.