Wolverine can do it with MMHS tech and the proper assists from 1 bar. Magneto can do it in his sleep. Doom can with corner loops.
The list goes on.
Neither of those characters can kill Taskmaster in the way you just described, except for Magneto with specific assists and lots of and execution, and Doom with a optimized corner only combo, specific DHCs. --- PSN: shakobe Putting mark busters in their place since 2009.