Good set of weapons for ratchet and clank, up your arsenal?

I have recently restarted my ratched and clank up your arsenal game, (yeah, i know its old but its still fun) and i remembered that their is a lot of weapons to choose from. Can someone please give me a list of weapons that i should buy, and should have in my weapons ring almost all the time? Dont forget that i literally am at the start of the game, so dont suggest the RH3NO! Thanx! =)