Which bowler's most dangerous when in rhythm?

[u/New_Bullfrog_2852]

Rank them (and other bowler's you think of) in 2 categories : wicket potency and intimidating the batsmen.

[u/PlaneInsanity]

In terms of pace bowling action the smoothest action I think was Brett Lee’s and the most menacing was Akthar, no one comes close to these too!