Hash is extremely calculative, always planning something. More often than not, these plans were elaborate obstacle courses for others to tackle. Though smart, he is also shown to be very arrogant, rude, and condescending as he prides in his intelligence and how he makes his obstacle courses but also looks down on other robots like Kai and calls them by derogatory and insulting terms like “single-processor fools” who would never understand his “art”. Hash is also described as incredibly easy to provoke, as he would often become angered and start fussing whenever someone beat his obstacle courses.

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I picture Hash having a tone similar to Donatello from TMNT or Keith Silverstein's performance as Dr. Wily from Mega Man 11. 

Hash's Dialogue