It is actually a very simple tame
1.place 3 metal billboards sothat it looks like an n
2.place 2 large bear traps inside
3.lead the carch into the trap and place the last billboard
4.kill animals and feed it to him or you can feed him a baby Rex they give 💯 trust.
5.once the trust meter is full you can ride it and kill animals until the taming is full
6.give your carch a saddle and name ( saddle unlocks on lvl.96)
7.upp sothat I can rest my fingers from this long tip 😢 😹