Random Champion Skin Ideas
Just my ideas for skins for some champions that don't currently have many (or many subjectively cool ones).

- Ice Sculpture Galio (snowday skin)
& 
- Fallen Kayle
- Risen Morgana

- Program/Project/Mecha Illaoi (mechanical tentacles)
- Infernal Illaoi

- Crystal/Blightcrystal Taliyah
- Atlantean Taliyah
- Infernal Taliyah
- Cosmic Taliyah

- Underworld/Hades Yorick
- Construction Worker Yorick

- Bottomfeeder Skarner (kind of like those huge prehistoric water scorpions)
- Hextech Skarner

- Infernal Trundle (Like fire giants from Norse Mythology)
- Automaton/Program/Mecha Trundle

- Dragonmaster Swain (popular boards skin idea, not mine)

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Planet Core Reksai ( a Counterpart to dreadnova skinline maybe?) -Volcanic burrows
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Sand Guardian Reksai (no brainer living in shurimah)
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Infernal/Scorched Earth Reksai (similar to first idea, just different skin visuals)
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Blackhole Reksai (blackhole burrows would be kind of cool)
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Elderwood Reksai

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Elderwood Kindred (boards post idea, not mine)
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Reaper/Soulstealer Kindred

- Construction Worker Nautilus
- Earthrune Nautilus
- Lifeguard Nautilus
- Hextech Nautilus

- Urfrider Kled ( don't ask how, but i'm sure it would be funny looking)
- Omega Squad Kled
- Kled bot (like the Nunu bot skin?)

- Magma Zac
- Mercury/Metallic Zac

- Devil Sentinel Fizz (in line with Devil Teemo and Gatekeeper Galio themes)
- Camper Fizz

- Pluto Amumu ( like the no-longer-planet, no idea how this would look)
- Purgatory Amumu (again with devil teemo theme I guess?)

- Moosen Alistair (just because it would look cool and at least the horns would make more sense than the unchained alistair ones)

- Justicar Mordekaiser (I know he's a revenant but an alternate reality version would be kind of cool)
- Forsaken Mordekaiser

- Jade Dragon Aurelion Sol (chinese dragon based skin, he's already got the perfect body shape for this skin to work)
- Elderwood Aurelion Sol

- Thor Poppy (I doubt Rito will blantantly make her look like Thor but something close would be cool)

- Puppy Warwick (because why not kill with cuteness i.e. Pug'maw)
- Zombie Warwick

- Prehistoric Volibear
- Infernal/Scorched Earth\

- Octopus/Poolparty Velkoz (basically a giant pacific octopus with three arms and one eye) -have ink or bubble effects on attacks. Ult shoots stream of ink or bubbles
These are all just some ideas. Upvote and add more ideas and pictures if you want!