Hey all I am trying to make a way to attach a bubble shield to a vehicle I;m working on. I would like it to be something like hit ctrl or spacebar to activate a bubble shield around the vehicle. i plan on just modifying some shield tags to work in this way. Any ideas on how to go about this?

http://hce.halomaps.org/index.cfm?fid=3986

Examine this.

That's exactly what I want, but the shield is built into the gbxmodel. I'm using a ghost, and I'd hate to have to import and re-texture. No ideas on how I could just attach the current shield in form of equipment/scenery too the ghost? I thought about making the shield into a projectile that would stick and disappear after 1 second. Then I could just make a secondary trigger that would create the projectile on the ghost with a firing rate of 1 shot per second. That sounds pretty messy though, and when I convert it into a projectile the shield becomes inpassable unlike it's equipment state.