Question: When did Krillen use his distructo disc in dbz(from the arrival of trunks to the end of dbz.and same for piccollo when did he use his strongest special beam cannon from (from the arrival of trunks to the end of dbz.

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Answers: When did Krillen use his distructo disc in dbz(from the arrival of trunks to the end of dbz.and same for piccollo when did he use his strongest special beam cannon from (from the arrival of trunks to the end of dbz.

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well Krillen uses the D-Disc several times in DBZ movies and episodes. Once is against newly formed perfect Cell. Now Piccolo uses his Beam Cannon on Raditz in early DBZ, and on Majin Buu later on in the series.

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Piccolo used his special beam cannon against cell
and krillin used his destructo disc against one of the androids i think. not positive though

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