Sentry Keeper No. 2 is a guardian and boss of Under Hammer. In pair with Sentry Keeper No. 1, they try to defend Thunder Hammer.
No. 2 is in a red color, while No. 1 in a green color. 2 actually carries a saw.
Warning: If you kill Sentry 1, Sentry 2 will become enraged, enhancing its attack power. Vise versa.
Attacks
The Sentry Keeper has three attacks. It can swing its large saw at a 360 degree angle, and can shoot bluish orbs which turns into an explosion. The most dangerous attack it possesses when it spews out powerful flames at a 360 degree angle; suggested to stay away when it executes the attack.
Trivia
- This is the only boss that is paired with another boss, similar to how both Dark Storm and Furious Storm are paired as mini-bosses.
- Currently this is the only monster that wields a saw.
- It is similar in abilities to the PTX-40A from Lost Planet.
- This monster is a robot made out of barrels.