Every time new champions in League of Legends are released annually, the community gets a chance to explore new champions with exciting skill sets. Especially since Riot Games always strives to launch champions with unique skills never seen before in League of Legends, such as Zoe’s Sleepy Bubble, Sylas’s Hijack, Neeko’s Pop Blossom,… This inspires the League of Legends community to imagine more unique skills, hoping that Riot Games will bring them into Summoner’s Rift through a new champion soon. Here is a list of those conceptualized skills:
Ability to “devour” other skills

If you are familiar with the champions of League of Legends, you can quickly count champions that can block other skills such as Yasuo or Braum. However, the community has imagined an even more powerful ability: completely devouring all other skills within its area of effect.
Specifically, this skill idea would originate from a Void champion. This champion would tear the fabric of space, creating a rift that sucks everything into the Void, including damaging skills, bullets, shields, and buffs on opponents…
Ability to permanently destroy terrain

While League of Legends has had Ornn who can destroy terrain, it is only terrain created by champions. The community has come up with a skill that could permanently flatten terrain on the Summoner’s Rift map. This skill would completely change gameplay in terms of attacking or defending towers, making it highly potential. Especially since Elemental Dragons can change terrain, it would also allow for easy recovery of destroyed areas, not too overpowered to be unfixable.
Ability to collect items

If Zoe can collect enemy summoner spells, then a champion that can collect items on the Summoner’s Rift map is entirely feasible.
Essentially, this collecting skill would allow its user to pick up items such as traps from opponents, Blast Seeds, Health Relics, Scryer’s Blooms, or anything that drops on the map.
Ability to absorb energy

Life steal through abilities like Fiddlesticks is not a strange concept, especially with life steal items like the Death’s Dance or Hextech Gunblade.
While League of Legends has many life steal abilities, there are currently no energy steal abilities. Many hope for a unique champion to emerge with skills that counter mages, such as absorbing energy, reducing % damage from magical skills,…
Ability to reduce levels

League of Legends has skills to reduce armor, damage, or speed,… but the skill proposed by the community is even more “merciless”: reducing the opponent’s level for a limited period.
More specifically, this skill would directly lower the opponent’s level, along with reducing stats such as health, energy, damage, summoner spell effectiveness, level, and skill points. This would be an incredibly powerful skill if it could reduce 5 levels, corresponding to 5 skill points.