Question

So im going to make a monster hunter bestiary with modernized icons from fandom but i have an issue. I need to pick between all monsters or just mainline monsters because on one hand all monsters would have a lot of cool and unique entries in it but a chunk of the monsters either dont have modernized icons or have a variant with either no icon at all or icons based on a different icon of the base that could make it so a different variant has a matching icon. For just mainline games i can cut down the workload a lot and have icons for all of them but i would be missing out on a couple of really cool monsters exclusive to spinoffs so people of reddit which should i pick