Hollow knight - Paintmaster Sheo (Radiant, no spells)

Easily telegraphed, just annoyingly random pink bubbles during his next attack.
Don't be greedy, be sure you are able to dodge the blue attack anytime.
Try to stay close to him when you hit him to force him to jump back and avoid to be trapped in the corner (blue attack is very hard to avoid of you are too close to the wall, because you need distance for the first hit, then you can dash/walk bellow the bubbles).
Avoid to lose him from sight, he can be charging the yellow stab (audio cue can help to anticipate that too).