Realism themes
There are a lot of champs who lack skins that make them look as if they're actually going to fight in a battle, (no armour, weak looking weapons, etc.) so I thought it would be cool to add some more, here are a few ideas I had. (some of them break from the theme of soldiers)
-Mercenary Ekko (light leather armour, black radiating energy and weapons)
-Troll commander Trundle
-Warlord Yasuo (similar to warlord Shen)
-Golden king Rengar (gold lion, with majestic mane, regal armor and weapons)
-Fortress Maokai
-Black knight Aatrox (black armor, black wings)
-White knight Garen (Shining white armour, holy looking animations)
-Mountain knight Shen (European looking knight, Leather armour but for his helmet and shoulder guards)
-Imperial regalia Xin Zhao (Wearing royal colours, standard fixed to pike)
-Gargoyle Galio (looks like a classic gargoyle, made of stone)