The Hitchhiking ghosts are 
control heroes
Quote:“beware of hitchhiking ghost”
Description:phineas erza and gus haunts and scares opponents in order to gain a ghoulish advantage for their allies.
Entrance:a doom buggy enters and the trio hop out of the car as they get into position
Victory:they laugh as they disappear
Defeat:they tumble onto each other as they disappear
Basic attack(s):phineas throws his bag,erza throws his hat like a boomerang, and gus gets in close range in order to hit the enemy with his shackles.
Skills
White:ghoulish delight
Passive:the trio turns themselves invisible at the start of battle making them unhitable for x seconds.
Active:the trio scares all enemies which stuns them and crits fantastic damage against those enemies.
Green:unwanted guests
The three ghost “hitchhike” on a enemy which has a different effect depending on which ghost is chosen.
Phineas:stuns the enemy for x seconds and slowly damages the enemy overtime
Erza:freezes the enemy for x seconds
Gus:slows the enemy by x amount
Blue:stay on!!
At the start of every wave the trio drives their doom buggy into enemies which damages them for x amount and steals x amount of energy.
Purple:ghostly presences
The trio gains a x amount attack boost when they use their “ghoulish delight” skill.
Friendships
Hitchhiking ghosts/goofy
Lonesome ghosts
The Hitchhiking ghost now gains x amount of energy for every third time they use their basic attack.
Hitchhiking ghost/miguel
Ghostly good time
The ghosts “unwanted guests” now gains 2.9% more attack speed.