Alternatively, switch to Fish, which runs better without power.
Fish beats powered decks, but does terrible vrs aggro. As said before by others, stay away from fish unless you expect your pairings to be: Stax, Gifts, Stax, Tendrils, CS ... Combo, Gifts, Stax in top 8. If you end up faceing more than 25% aggro then fish basically cannot win.
If your not fealing the Oathy love, perhapse or UG Survival madness is the way to go... It does decent without power so long as you have Elvish Spirit Guide and an LED. Survival Madness (with squee) is technically not as good as Bazaar Madness, but for a budget deck vrs Agro it does alright. Survival can definately power out some rather large fatties, and with squee you have more stable, but slower, Wild Mongrel beats.