Power of friendship

You are aware of the value of your friends, both in battle and in your life. Your will to protect them pushes you forward in the worst of times, and you've learned how to push them to succeed when they fail or doubt themselves. You learn new ways to encourage them and lend them your strenghts. You gain the following benefits:

• When an ally you are aiding using the Help action misses with an attack roll or fails an ability check or a saving throw, that ally can gain a bonus to the roll equal to the number of allies he can see (maximum bonus equal to your Charisma modifier). That ally can't gain this benefit from this feat again until he finishes a short or long rest.
•  If you miss with an attack roll or fail an ability check or a saving throw, you can gain a bonus to the roll equal to the number of allies you can see (maximum bonus equal to your Wisdom modifier). You can't gain this benefit from this feat again until you finish a short or long rest.