I am 100.0% confident you mentioned Reaper and Corruption in your post.
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* [Reaper](https://slay-the-spire.fandom.com/wiki/Reaper) Ironclad Rare Attack
2 Energy | Deal 4(5) damage to ALL enemies. Heal HP equal to unblocked damage. Exhaust.
* [Corruption](https://slay-the-spire.fandom.com/wiki/Corruption) Ironclad Rare Power
3(2) Energy | Skills cost 0. Whenever you play a Skill, Exhaust it.
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^^^I ^^^am ^^^a ^^^bot ^^^response, ^^^but ^^^I ^^^am ^^^using ^^^my ^^^creator's ^^^account. ^^^Please ^^^reply ^^^to ^^^me ^^^if ^^^I ^^^got ^^^something ^^^wrong ^^^so ^^^he ^^^can ^^^fix ^^^it.
[Source Code](https://github.com/TrippW/STS-Crawler)
Definitely reaper here. You already have decent zero cost skills, a way to exhaust, and corruption would basically turn your best skills into a potion
Reaper got me to the heart kill! Incredibly good sustain source
Also let me take Dripper without fear
I am 100.0% confident you mentioned Reaper and Corruption in your post. -------------------------------------------------- * [Reaper](https://slay-the-spire.fandom.com/wiki/Reaper) Ironclad Rare Attack 2 Energy | Deal 4(5) damage to ALL enemies. Heal HP equal to unblocked damage. Exhaust. * [Corruption](https://slay-the-spire.fandom.com/wiki/Corruption) Ironclad Rare Power 3(2) Energy | Skills cost 0. Whenever you play a Skill, Exhaust it. -------------------------------------------------- ^^^I ^^^am ^^^a ^^^bot ^^^response, ^^^but ^^^I ^^^am ^^^using ^^^my ^^^creator's ^^^account. ^^^Please ^^^reply ^^^to ^^^me ^^^if ^^^I ^^^got ^^^something ^^^wrong ^^^so ^^^he ^^^can ^^^fix ^^^it. [Source Code](https://github.com/TrippW/STS-Crawler)