i feel like it could be in a constructor item set that switches the engis entire build set up. and actually this could work great with an arty or mortar sentry. the sentry uses the razar (this is one of my three ideas) could be the actual range of the sentry. upgrades increase range and maybe t3 can "ping" cloaked / disguised spies (on the engies screen they get a red / blue dot whenever the radar (in a shorter range) points at them) but the main idea is that if an enemy is in range the arty / mortar sentry fires a shell that moves a little slower than a rocket into the air. this shell can be damaged and destroyed, which would cause an explosion damaging all nearby players (this will on occasion hit a rocket jumping soldier for the trolls) also the wrangler would come from the razars sattilite dish. if the shell reaches a certain hight, it waits 1 second, (2 if the target is under a roof when the 1 second ends) and falls very fast at the target. this has a small explosion that also damages nearby enemies, (for less damage) and will deal 100 damage on most targets, 150 damage on heavies. the upgrades increase range, (sentry has damage increase on upgrade) and maybe does the ping thing at t3. also ♥♥♥♥ white and black and male and female ists