WoW - warlock add ons, Know any good ones?

i need some for tracking my Dots and stuff, switch up my screen like the castingbars ad everything and maybe some bigger nicer number display ( like the dmg numbers look nicer and notjust plain maybe fatter ) anyone know EASY addon's for these i can'tfind any easy good ones. and it's ben a while since i connected addons so idk much anymore