There are twenty Titanium Bolts to be found which can be used to buy skins for Ratchet. Surviving the Giant Clank encounter without taking damage will reward the player with the Friends Don't Hurt Friends Skill Point. There are a total of twenty-five Skill Points in the game, which are gained by performing certain tasks, the only clue to which is the name of the particular Skill Point. During an initial playthrough, the Crystallix Body Armor can also be collected.
Some skill points are harder to achieve because some of them upgrade. Clank will jump into the air, landing on Ratchet's previous position. It is easier to get all 25 skill points before challenging Otto (again).Giant Clank's attack pattern is to take a few steps towards Ratchet before randomly using one of three attacks, never using the same attack twice in a row. The encounter is preceded by a cutscene where Ratchet's weapons turn into butterflies, so the player is forced to avoid Giant Clank's attacks until the encounter ends.
Giant Clank makes its sole appearance in Ratchet & Clank: Size Matters, where it appears as the boss of Dreamtime.