Bad Player
Deity
I think the Illians have an interesting theme but have an underdeveloped gamestyle. My suggestion is to have more rituals that harm everyone in the game but less so the Illians to make them more unique. My suggestions are:
Samhain:
Make the frostlings stonger so they aren't just easy XP. Possibly another (prior) ritual to make barbarians stronger.
Stonger Barbarian Ritual:
Early game ritual which gives all new barbarians +50% strength.
The Deepening:
Make this repeatable. That should really annoy other civs! Each time you use The Deepening, it causes a permanent -1 diplomatic penalty with all other civs except the Doviello.
Winter of Our Discontent:
(OK the name is inconsistent with Shakespeare's meaning!)
Adds +2 unhappiness to all cities of all civs. Since the Illians will usually have slightly smaller cities than other civs, it will probably harm them less.
Samhain:
Make the frostlings stonger so they aren't just easy XP. Possibly another (prior) ritual to make barbarians stronger.
Stonger Barbarian Ritual:
Early game ritual which gives all new barbarians +50% strength.
The Deepening:
Make this repeatable. That should really annoy other civs! Each time you use The Deepening, it causes a permanent -1 diplomatic penalty with all other civs except the Doviello.
Winter of Our Discontent:
(OK the name is inconsistent with Shakespeare's meaning!)
Adds +2 unhappiness to all cities of all civs. Since the Illians will usually have slightly smaller cities than other civs, it will probably harm them less.