Many thanks to #zezaum and #merrick97 for all the saves!
I would assemble all things and hope this is more clear in this thread. Especially for the new player like me in Ratchet series!
1, Play your game at Causal (easy) difficulty and finish it.
2, Use the “Bolt Collector” save at page 2 for Bolt Collector (this save is much easier to go for the last gold bolt)/ The Gunsmith (go for the last part)/ Thrifty
3, Use the “R&C-ACIT2.rar” save for Zoni Collector (go for the last Zoni)/ The Samaritan (go for last space mission)/ Terraklon Assassin (Vanquish Lord Vorselon – you need 40 zoni for this secret boss, and he can be done in Causal difficulty)/ Insomniac
4, Use the save
“R&C-ACIT.rar” for Q-Force Cadet/ Q-Force Hero/ Q-Force Champion (this is the only one save need to be done in hard difficulty, the trophies stacked**)/ Glutton for Punishment (You got this trophy at the same time you finish the game)
**This fight is very challenging, you need to keep doge/jumping the boss attack. Keep concentrate and fight him with Omega RYNO V and all homing long distance weapons.
5, Use the
“R&C-ACIT3.rar” (platinum) for My Blaster Runs Really, Really Hot/ Bronze Champion/ Silver Champion/ Gold Champion/ Raritanium Champion (just played the last challenge in each se).