Transformers Prime Wheeljack & Dead End both come with two swords
Transformers Prime Ratchet comes with two scalpels
Transformers Prime: Robots in Disguise Bumblebee, Shadow Strike Bumblebee, & Hot Shot all come with two blasters.
Transformers Prime Aircrapnid
Airachnid comes with two null rays
Transformers Prime Green Ironhide
Sergeant Kup comes with two cannons.
Transformers Prime Rumble comes with two pile drivers.
Transformers Classics Starscream, Skywarp, Thundercracker, Dirge, Ramjet, Thrust, and Acid Storm, all come with null rays (ignore that custom Sunstorm back there).
Just to name a few. The list goes on, I'm just too lazy to do give you the whole list.