A.R.I.A. and S.P.I.C.A.

The S.P.I.C.A ( S uper- P owerful  I nhabitor of the  C ursed  A ir) is a big white-cyan blimp that takes 3000 hits to be popped and spawns 2 B.F.Bs when popped. It moves as fast as a blue bloon and has the following abilities: It's the sister blimp of the A.R.I.A and together they should be the bosses of the Medium Difficulty of BTD6, appearing once at round 75.
 * Star Shower: Shoot 5 projectiles at the towers. These projectiles are as strong as the ones of the Commando Bloon
 * Spawn Lead: Spawn 50 lead bloons