Setting up a PVP zone around TC to allow raiding?

need some help currently have 

dynamic pvp zone manager and TruePVE on my server working

just wondering if there was a way to allow pvp around a tc to allow raiding as i am running a pve server with raiding and events and would like players to be able to raid without setting up a schedule for raiding

can anyone help me?

Haven't you effectively just turned your PVE server into a PVP server then? Just unload those plugins and go nuts?

I am also looking for a solution for this. 

Atm, players cannot defend their bases when being raided (but cannot be killed either).

A supply drop creates a pvp Zone, which is a partial solution, but I am also looking for a better one.