In my opinion, Bewear-GX is quite nice. No risk, no reward, amirite?
And its GX attack isn't so bad, either. It guarantees a full discard of your opponent's Pokemon. You even have the power to choose if you have a Lysandre in hand.
If you take a look at Lurantis-GX, you have to overload it for the attack to be a guarantee KO. Gumshoos-GX, pray for your opponent to overload their own Pokemon. Lycanroc-GX, 200 damage is not enough for some Pokemon AND you have to discard 2 energies. Lunala-GX, granted that you can take the prize and hit anywhere, but it's stage 2 and it costs 3 Psychic energies specifically, but you can only choose a Basic AND it must not be a Pokemon-GX, so you can't get rid of that threatening Tauros-GX on the bench, too bad!
And its GX attack isn't so bad, either. It guarantees a full discard of your opponent's Pokemon. You even have the power to choose if you have a Lysandre in hand.
If you take a look at Lurantis-GX, you have to overload it for the attack to be a guarantee KO. Gumshoos-GX, pray for your opponent to overload their own Pokemon. Lycanroc-GX, 200 damage is not enough for some Pokemon AND you have to discard 2 energies. Lunala-GX, granted that you can take the prize and hit anywhere, but it's stage 2 and it costs 3 Psychic energies specifically, but you can only choose a Basic AND it must not be a Pokemon-GX, so you can't get rid of that threatening Tauros-GX on the bench, too bad!