Idea New Gamemode: Destructor

This gamemode will aim to be more fast-paced and intense than other minigames. It will be enjoyably playable with many people or with small groups of friends. This is also highly customizable with both game mechanics and cosmetic additions.

This minigame would play out as so:
2 or 4 teams spawn on towers placed all apart from each other. The only goal of the game is to destroy as much as the opposing team(s) tower as possible, with player kills giving your team bonus point.
There is no ground below the towers so it's pretty much just 2 or 4 towers floating in mid air. Players will spawn on the very top of the towers and will stay up there unless they're mlg parkour pros and manage to maneuver around the tower. Different maps can have obstacles between the towers aswell.

Players destroy enemy's towers by throwing projectile explosives like fireballs, throwable tnt, ect. Each would have a cooldown to prevent outrageous spamming. Player's cannot destroy or kill their own tower or teammates, and cannot block their teammates explosives. Players also cannot build or destroy anything by hand.

When your tower takes 70% damage, the entire tower would delete itself and place a pile of rubble underneath it. (you could spruce this process up with some fancy particle and sound effects) Each round would last 5-10 minutes.

Last tower to stand wins. If more than 1 tower is standing after the round ends, the team with the most points will win.

Thoughts?