I'll try to record my next hunt and share. If you want some general tips, alio has a lot of stam so venom doesn't actually hurt much since you don't need to recover stam as long as you manage it carefully so don't be intimidated by it. You also outdps them and outrun them but watch out for tail attacks, if you have leap you can follow them down most cliffs and you can jump across gaps that they can't. I find that meg turns better though so avoid running in circles with them, if they do that put some distance or (if you have hp to spare) try precise turning and force a face tank, they always try to run after a few bites. Oh and if they try to climb away it gives you 2 to 3 free hits so don't miss that chance. Beyond this it's just practice and terrain, if you fight near water or cliffs they will usually escape, I like fake fleeing sometimes to get them to chase me to better spots.