I have gliscore instead of donphan in my mahcamp deck. The reason why is because of magnazone' magnazone can one shout machamp but gliscore can easily counter magnazone. And gliscore is a great stalling card like you can use ninja fang then the next turn bring up machamp. Here is my deck list.
Pokemon 19
4-2-3 machamp prime tri
1 throh Bw
2-2 gliscore ud
2-0-2 reuniclus Bw
1 unkown flash Hgss
Trainers and suppoters and stadiums 28
2 seeker
4 rare candy
4 engineers adjustment
4 p o n t
2 burned tower
3 pokemon collector
1 poke gear
4 pokemon communcation
2 interviwers questions
2 professor elms training method
Energys 13
9 fighting
4 dce
Pokemon 19
4-2-3 machamp prime tri
1 throh Bw
2-2 gliscore ud
2-0-2 reuniclus Bw
1 unkown flash Hgss
Trainers and suppoters and stadiums 28
2 seeker
4 rare candy
4 engineers adjustment
4 p o n t
2 burned tower
3 pokemon collector
1 poke gear
4 pokemon communcation
2 interviwers questions
2 professor elms training method
Energys 13
9 fighting
4 dce