Atlas

In teamfights, use Atlas's 2nd Skill to approach the enemy and unleash his Ultimate when multiple enemies are in range. Aim while channeling and release to slam them down near your team, then continue to deal damage with his 1st Skill.

In the laning phase, use Atlas's 2nd Skill to eject and then get close to the enemy. Right before the Mecha Sentry reaches Atlas, use his 1st Skill to double the effect.