How to Beat Otto: Ratchet & Clank Size Matters Walkthrough PS2
Ratchet and Clank Size Matters is a great, entertaining game, but you may be stuck on Otto, the final boss as he is very hard. I will tell you how to beat him easily, without hacking. (Note that this is the very final boss, the one after giant clank, not the ones before).
Now, before you go on, there are some weapons that are recommended and if you don’t have them I recommend that you go back to the start of Quadrona and earn enough bolts to buy them and then level them up.
Recommended level: As high as possible.
Recommended level: You don’t need to upgrade this one as it will protect you sufficiently.
Before you enter battle, equip the Static Barrier and then buy full ammo. You should now have full 5/5 Static Barrier and one around you. Equip the Shock Rocket and begin.
Otto starts of the first half of the battle with a green shield on. It is recommended that you continuously strafe to help dodge his attacks Here are his attacks:
Low Shockwave: This you can jump with a single jump but for security in the first half I always did a double jump.
High Shockwave: You have to double jump to avoid this attack or you can crouch.
Clap: Two hands will clap together. As soon as you see this double jump to avoid.
Each time Otto hits you, you can put on another Static Barrier
Once you have lowered his green health. He will no longer be in his shield and he will be running around like a maniac. Shoot him as much as you can, for this will not last long. Repeat until you have run out of ammo.
Once you’re out of ammo, run around and whenever he attacks you near an ammo box, jump and do a hyper strike with your wrench. Repeat until you have full ammo.
You can then continue to lower the health and get ammo until Otto goes up on his green line without a shield. This is the halfway point. Now Otto has better attacks but when you hit him he has no shield.
Multiple Shockwave: This is very hard, he sends out a random shock wave (low or high) out every second and you have to jump the low ones and crouch under the low ones.
Grenade: He throws a grenade at you and then it explodes at your feet. Just keep strafing and double jump just before it is about to hit the ground.
Punch: The punch has replaced the Clap. Do nothing different, as soon as you see it, double jump to escape it.
It should now be quicker to lower Otto’s health as he has no shield. Eventually, with perseverance and my walkthrough you should be able to beat Otto and play Ratchet and Clank again in Challenge Mode! Good Luck.