You were pissed with Sentinel Prime...he made Cybertronians mine for resources so he could send their LIFE SOURCE to the Quintessons, he Killed the Thirteen Primes, removed everyones Transformation Cogs before they came online, and he slaughtered Alpha Trion in cold blood...you towered over his injured body...your ion canon aimed. You fired...but...it didnt hit Sentinel...it hit Orion whom jumped in the way to save Sentinel. His arm was blown off...and he had a huge hole on the left side of his frame.