Rubber Grenade

Rubber Grenade is a super useful and fairly weak. It can bounce on the wall.

Rubber Grenade (Gun 5) from Hyper Fox game.

Strategy
N/A

Advantages

 * Grenade can bounce off the wall, ceil and floor
 * Long Range
 * Shooting Rubber Grenades on the wall multi-times can bounce back to deals more damage to normal enemies and boss

Disadvantages

 * Low Accuracy
 * Fairly Weak
 * It may not destroy wall often