Looked at clutch ratings and Akin is dead last on the team in high leverage situations. But he's the best pitcher on the team in low leverage situations. You need someone to get 2-3 clean innings in a low leverage situation, he's money.
Statistically Cano, Webb and Akin are similar, but Webb is far and away the best on the team (except Coulombe) in high leverage, while he struggles more than Cano or Akin in low leverage.