[Trigger] I need few spells .

[Aldeia]

Hello , maybe someone can help me , i need few spells for bosses (that are going to be used automatically after some time when boss are in fight)
Description
[All spells are for unit type] (every 30 seconds cast a random spell from the list)

[Spell 1]
Cast fire rings in front of the boss (cast 3/4/5 fire rings in front of boss) (similar to flame strikes)
with damage and damage over time.


[Spell 2]
Cast fire rings in all diagonal directions of the boss (cast 3/4/5 fire rings in front of boss) (similar to flame strikes)
with damage and damage over time.


[Spell 3]
Cast fire rings in vertical and horizontal directions of the boss (cast 3/4/5 fire rings in front of boss) (similar to flame strikes)


[Spell 4]
Cast fire rings around the boss (similar to flame strikes) (cast 1/2/3 lines of cast ,
Only rings near boss at first level
Rings near and mid around boss
Rings near mid and far around boss
(casting near rings first then middle then range)

 

[Devalut]

Here's my attempt barring the thirty second thing because its nearly 2am.

 

[Aldeia]

Here's my attempt barring the thirty second thing because its nearly 2am.

Thank you!