screemer isnt that good in pvp compared to other nukers unless you realy know what your doing..
you could start with using sleep then scilence, then alternate death spike/hurricane (unless you have high casting speed, in which you would only use death spike continuously) till your opponent is dead. but that is kinda risky because if sleep or scilence fails, your probably dead. the other way is just to run up and alternate death spike/hurricane every hit

lol. someone eals probably has a better stratagy than me though.. i used to play screemer, till i found sps, now i stick with that. fast and hard.