MTL - Necromancer and Super Cemetery - Chapter 840 846? Sniper

Damian's life is bland, miserable and getting worse. After hitting rock bottom, he travel to another world. In an alternate Albion, he faces dangers and delights beyond anything he could have dreamed. The new and powerful sorcerer soon realises it will be a struggle to survive.

I transmigrated into the gacha game I abandoned for 10 years.But, the state of the heroes I raised is strange.

An ordinary medical student suddenly got the blessing of the system and could directly see the patient’s health! Since then, treating illnesses and saving lives has become commonplace, and he has also become a legend in the medical field.

- Description from novelbuddy

Kuramoto Daisuke, a freshman in High School was suddenly exposed to someone vanishing in front of him. Turns out he was admitted to a Special Class full of Isekai Heroes that were regularly summoned to Otherworlds since the start of their Middle School. He was told that he was to become their Support to prevent each of the Heroes' fate of dying in the world they were summoned into. Though mediocre, he realized that his ability has a great potential but it needs a lot of hard work on his part.

Unconvinced of being just the Support Character, he vowed to excavate his mediocre ability, all the while supporting the Heroes using it.

And maybe more.