Grievous' 20 strikes per second feat isn't even his best speed feat - not by a long shot.
TE
The EllimistThe Shadow
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SNO
snoke123Senior Member
Fought against Sarasu Taalon, who can react in a nanosecond and then later in his life, he fought against Abeloth, who considered nanoseconds to be "too slow". Has proven himself capable of reacting in less than a nanosecond.
VIC
victreebelvictrFlowey's Only Friend
that is true, but i do not believe that he was amazing in lightsaber dueling though.
TRO
TrocityUndefeated and Undisputed
Arguably the best lightsaber duelist in the entire SW mythos ain't amazing in lightsaber dueling, that's for sure.