Bewear

Bewear sports decent stats in Pokemon Go, but unfortunately its moveset is very lackluster for PvE. At least some players will enjoy looking at its adorable Pokedex entry. 

Best PvE Offensive Moveset

• Low Kick isn't particularly strong, but pairs with Superpower for decent Fighting-type damage. 
• Tackle and Stomp are weak moves even with STAB, and can't be Super Effective against anything.
• Shadow Claw should be used by Ghost-type attackers. 
• Drain Punch is meant for PvP. 

Best PvE Defensive Moveset

• Shadow Claw is the best Fast Move for defense, as it is largely unresisted against most Pokemon. 
• Low Kick is the next best option, but isn't very impressive.
• Tackle is even worse. 
• Drain Punch is surprisingly decent for defense due to its low energy cost and quick damage window. 
• Stomp is okay but not ideal.
• Superpower hits harder and slower. 
• Payback is resisted by common Fighting-type attackers, and Bewear might faint before it can use it. 

Shadow Claw boasts significantly better stats overall than other Fast Move options available, with very good energy generation, and is largely unresisted against most Pokemon. Tackle gets STAB, but has terrible energy generation and can't be Super Effective against anything. Low Kick is one of the worst Fast Moves in the game, and STAB doesn't change that. 

Superpower is the most efficient Charge Move in terms of Damage Per Energy (DPE), but the self-debuff applied to Bewear's ATK is not ideal. Stomp isn't exactly noted as an amazing Charge Move, but is chosen for its consistent STAB neutral damage, and more importantly its low energy cost. Payback lacks STAB and costs a lot of energy, but deals a large burst of damage if unshielded. 

What about Drain Punch?

Drain Punch is a Charge Move introduced with the Stufful Community Day, but unfortunately its pitiful damage output makes it highly undesirable to use. The idea of having a spammable Charge Move that ramps up defense is interesting, but the almost negligible damage output means Bewear will spend more time to deal enough damage to KO its opponent, and consequently will also take more damage as well, defeating the purpose. In other words, energy spent on the pathetic damage of Drain Punch could've been spent on other Charge Moves that deal significantly more damage instead. It is recommended to evolve at least one or two Bewear with Drain Punch in case Niantic decides to buff it in the future, but it's not an absolute deal-breaker to not have this move.