I've suggested the same myself. The idea got no traction.My idea is if a titan is not cleared after 2 days and it is already secured by someone, a Bleed out/Decay system could be put in place to clear the titan, causing it to take 50-100 damage an hour passively. If in the future all epics will have their own upgrades then disregard this idea.
Still a no I'm afraid.I've suggested implementing Epic frags I know BG said no before.
~ Grim