In Patch 5.80, the referral system was upgraded and revamped and launched 2 exclusive champions. The first of these champions is Djamarsa, obtainable by referring 3 accounts that reach level 10. The effort to achieve this champion is well worth what you get.
Djarmasa brings a unique kit that is incredibly powerful considering how early you can get the champion. She has a passive when booked that is effectively a built in Reflex set, having a chance to reduce the cooldown of any ally skill when they use it. In addition, she brings a 5 turn cooldown full team revive and strong single target heal. Her A1 is somewhat forgettable but her passive and A3 makes her a strong early, mid game champion for any team and as you progress she becomes powerful with her partner in crime, Crohnam.
If you manage to complete the remainder of the referral programme, you can pair Djamarsa with Crohnam activating the special interaction with her skills. Together, they probably make a powerful late game Spider Team or you may be utilise her in Arena Defence to cycle abilities back quicker paired with a strong support kit.
This guide will be updated following a full playtest.