For an easy tame, wait for the Lymantria to land and then place a tent directly where he/she is at. Its stuck until the tents durability dies out, this gives you enough to build a little house around it for a safe, easy tame.
With teamwork, it can be used to help tame other animals. One team member on Lymantria, the other ones shooting tranq. The slow effect is 90%, therefore, plenty to slow down any creature enough for a person to type it while shooting tranq shots.
Had a lvl 95 with 800+ health and a lvl 10 poison wyvern attacked and the moth was going to town, it didnt kill tge wyvern but it put up a hell of a distraction for me and my boys to get the stuff to kill it .......worth the tame tbh
The way I knocked my first one (don't tame when the raptor rockdracke guys are close) is with a bola and a club they eat berry but they cannot collect, There only Attack is a spore type attack, they slow down who, or whatever is in its radius...
Don't attack it unless u have a plan a good one is to wait for it to land, throw a normal bola at it, then shoot tranq arrows at its head until it passes out, then feed it mejoberries or any type of berries, you may want to build a house around it to protect you and the lymantria from storms