

He should go down fairly easy as his paintings are his only means of defense. These are much weaker than the previous iterations and require only one hit to vanquish which allows you to focus on the boss. After that, he will run around the room while calling objects into existence. Once his health is low enough, he'll start painting two, and then three objects each time he comes down. You can strike the painter when he is coming down to draw onto his canvas, but leave before he finishes his painting (usually two brush strokes), because you could be hit by the painted object otherwise. Magic works to different degrees on them but is the simplest and often safest method of taking them out. To fend them off, simply use ranged or careful melee attacks. On touch, they will instantly cause a massive amount of damage. The drawings spring to life and will try to run into you. What he does is to come down and paint objects onto his canvas.
DEFEND YOUR CASTLE WIZARDS HOW TO
This is a very easy boss fight once you know how to beat him. The first door leads to the Painter's Room. Each door leads to a boss battle you must endure, so if you haven't already, go stock up on health potions.

At the end, walk through the arch into a room with four doors, three of which will have a magic barrier. Watch out since their magic and combat are rather strong. They can, however, be juggled relatively easily. They are very resistant to the Magic of the four starting knights but less resistant to the magic of other playable characters. There will be a total of twelve, with four per screen.
