Forum:Need help making a good side deck

I haven't had need to make a side deck for a while,b ut if I want to duel *shudders* competitively, I'm sure I'll need one. Right now, I play a King Tiger Burden Stun with shades of R/F and Rabbit (though no Laggia, and only 1 Rabbit), and I don't have much of a budget, so can anyone help me come up with a logical side deck for this? Thanks.