Alpha

In teamfights, use Alpha's Ultimate to charge toward enemy's key target, and use his 2nd Skill, follow up with his 1st Skill to slow them and continuously dish out damage to the locked-on targets with Basic Attacks.

In the laning phase, slow the enemy with Alpha's 1st Skill, then hit them with his 2nd Skill to have Beta to lock on to them. Finish with Basic Attacks while Beta fires at the locked-on target.