Yes.
yes because mach punch does 40 damage,and shadow claw does 70 plus it has a high critical hit ratial,type coverage is very helpful in a battle
No, Shroomish cannot learn Mach Punch.
It doesn't learn Mach Punch.
Mach Punch is not a TM so therefore it does not have a TM number.
Mach punch can only be learnt in Pokemon gold not found cause its not a TM or hm.
A fighting type move, such as Mach Punch, Drain Punch or Focus Punch.
It can learn Mach Punch, but it should be able to learn upon evolution. Breloom is able to learn Mach Punch at level 23. If you think it was forgotten, it can be relearned by the Move Reminder in Fallarbor Town. If you are playing Pokemon FireRed or LeafGreen, the Move Reminder can be found in Two Island in the house next to the Game Corner.
Mach Punch
At level 14 when it evoleves into monferno ________________________ I believe this is incorrect. I have a level 32 Monferno and it still hasn't learned mach punch. I believe it learns it when Monferno evolves into Infernape, but this is just a guess.
Chimchar learns Mach Punch at level 14, when it evolves in Monferno (Chimchar evovles at level 14, Piplup at level 16, and TURTWIG at level 18
mach punch hyper beam thunder roar of time
Then he doesn't learn it anymore.