Poppy can Heroic Charge enemies into their own base gates when Vayne can't

Base gates are treated as terrains to the enemy team but not allies. Blue team Vayne can condemn enemies on Blue team base gates but not on Red team gates. However Poppy's Heroic Charge ignores this rule and simply stun you against any gates regardless of your team. Haven't tested Gnar ult yet but it is probably the same as Vayne's.