Help desiding my team

[uncola]

ok well since im new to all of this ev training and all that, i gotta put together a new team to play with, so far im think along the lines of sortof a ground/poisn theme (but i dont care if its not) heres the guys i want to use so far

Lucario (i know hes fighting but i already have him almost done evin so i dont want it to go to waste)

Golem
Crobat
Vileplume (always one of my favs :) )

i need 2 more guys so i need some suggestions

*i just read the list of ubers again and i didnt see tyranitar (who i though was there before) so id definatly like to incude him and mbye fortress cus hes cool but i dunno how good he is :/

[Viral.]

Forretress would be pretty useful.