Sorry for the double post Mods....
Originally Posted by 9tailedDemon
what outside interference did he have vs diedara ... if anything tobi help diedara by planting his mines for him so he can stay in the air and outside of sasuke's range ... with his elemental manipulation
To add to outside help. Kishi drew deidara a whole new arm! Yes, deidara should have only had one arm. That makes up for the manda summon and t/s justu at the end IMO.