I Need Some Spells Ideas

well im making my man and i need some ideas for the spells (its a castle defense and kinda hero arena too) take a look to those edited skin heros. (i only have edited 3 of them. (10 heros in total)

SEE THE ZIP FILE

Make a barrier spell (like to clog up a blown up gate.

Also make a wall blaster spell to blast enemy's walls to bits

be more specific plz. and i did wall leaders. that way players and units can climb the walls and have more ways to get inside the castle. plz tell the type of efect of the spell over units and remember that u can choose any hero so... a wall blaster spell will be useless to a defender hero :S any other cool ideas like those????

just say the idea. i can do it with triggers easyly and if u can name the special effects on the spell too-

well, a time freeze is always fun. how about a cannon ability, summons a cannon but only attacks buildings/walls, or does lots of dmg to buildings but moderate to units.

Make your castle walls into units. The units will then be unselectable with the unselectable ability. And a type of damage (like ward or summin like that) and make the things the other units can hit not have ward as an attackable target. You should make a few units like a catapult that can attack ground on the walls with an attackable target of a ward, so the wall will be damaged and then blow up. Just my idea. You can also make it so you can upgrade your walls to make them stronger.

well if the walls are units. how the other units will be able to climb the walls? because. the archers are defending the walls (the archers are in the walls) if i use units as walls. the archers will be able to stay in there????

by the way. how do i reset the option "view entire map"

and i already used sieges atacking random points of the castle (without triggers :D) but the idea of blast the walls its good too :D