Wall Blaster

Wall Blaster (ウォールブラスター) is a wall-mounted cannon enemy that appears in Ring Man's stage in Mega Man 4 and Mega Man IV. Wall Blaster can shoot in seven directions.

Hits Data Chart
Amount of shots/hits from Special Weapons it takes to destroy a Wall Blaster.

Wall Blaster II
Wall Blaster II is an improved version of Wall Blaster that appears in Mega Man 6. It is waterproofed so it can also be set underwater, but now it is slower and can shoot only in three directions. It appears in the stages of Flame Man, Centaur Man, Mr. X Stages 1 and 4, and Wily Stage 3.

Wall Sniper
Wall Sniper is another upgraded version of Wall Blaster seen in Mega Man 11. It's largely the same as Wall Blaster II.