Hey /vp/ I know very little about competitive battling and knowing which kinds of EV spreads benefit a pokemon the most.

My friend and I have started to breed our own teams to have wifi and friendly battles with. I really would like to run a Poison team but I'm at a loss at where I should start or what should be on it.
I've started breeding for a Speed Boost Scolipede and a Crobat with good IVs but I have no clue what else would be good Poison types to use competitively.

Feel free to share other mono-type teams and how they worked out.