Stick Ranger: Cavern Chronicles/Mud Grotto 1/Red Roundhead Digger

About
Although it may seem even weaker than the Yellow X Digger at first, Red Roundhead Digger attacks much faster and it has more LP, meaning it doesn't dies in one shot from Lucky Staff. It attacks by shooting a tiny lightning bolt in an arc. This lightning bolt pierces the ground, meaning you cannot hide behind a wall to dodge it. The best strategy for beating this enemy is largely the same as the one used to beat Yellow X Digger; wait for it to come out of the ground and then attack.