What spells cause the developer to cast black hole?

So I have the purple fin, and I know casting black hole, black demons, and erase magic makes him one shot me with a black hole of his own. Any other tips? I can't afford the scythe yet.

Solution 1:

The Developer casts his black hole spell if you cast any of the following spells:

• Black Demons
• Black Hole
• Erase Magic
• Obsidian Wall

This is directly from the game's source code.

Solution 2:

Erase Magic, Obsidian Wall, Black Demons and Black hole will cause him to do a blackhole too and instantly kill you (bear in mind, if you're close to him this will hurt him too, so if his hp is low enough he may die).

Tips:

·Spam fireball. ·Use turtle potion right before the first wave of blue squares hit. ·Blackhole is a good idea if he has ~500k hp. ·Another way to go, which is prolly easier is to use an unenchanted knight's armor (so your damage doesn't get cut in half) and hit him with a scythe; his hp will go down faster and you can nuke him by casting a blackhole so he'll be hit by it twice (he hits himself too).

Solution 3:

Erase magic, or Using a black hole on him (purple fin), or Doing what I did, I used Black Demons and he killed himself with a black hole.... :s