Mr. Tom is one of the easier bosses in the game due to his simple attack patterns.
At his 15% HP Marker, Mr. Tom will perform his Dive Attacks. Upon surfacing, Toxic Water will splash around the point where he surfaces and players will take damage if they come into contact with one of the splash bubbles.
If players get hit by Mr. Tom when he surfaces, they have to repeatedly tap on their screens to be freed. The Dive Attacks phase will end afterwards.
Players may opt to stand still during the Dive Attacks and purposely get hit by Mr. Tom when he surfaces, and quickly finish him off at the cost of 1 HP.