Solo leveling, weak hero, lookism (has some side romance but it focuses more on the plot), tower of God, study group, and Manager Kim
Above response is on point. There’s also:
How to Fight (aka Viral Hit), If You Don’t Want to Die, One Hit Teacher Master Baek, Villain to Kill, The Newbie is Too Strong, Mercenary Enrolment, Peerless Dad
These all have MC as either weak and become OP and make friends, or OP already but they gain friends along the way.
try Hand Jumper
Tower of god, trash of the count's family
Anyone knows any manhwa, manga or manhua that is similar like Eleceed? I really likw how the mc gain all kind of friends and develop their friendship along with their own power.. Strictly i don't like romance in action story but a slight fluff relationship like noona and jiwoo should be fine