I was looking into speed running Extinction as I want to attempt every map, however I realised to summon the king titan you are required to have 5 alpha rex teeth, which given their extreme rarity to spawn would essentially make a run impossible or it least leave it up to complete chance of waiting for spawns. So if I was wondering if the rules for extinction (on easy mode) may be edited to make it runnable so we can spawn in the 5 alpha rex teeth in order to make the map what I would call runnable without leaving it down to a slow and random dice roll.

Yeah that's why it's difficult running Valguero, Crystal Isles and Extinction apex drops increase the RNG involved a lot especially when doing in easy settings it makes this stuff impossible to find.

I will explain how to get that items easy after my work, ok? It is so easy on singleplayer

I make post on discord channel. In "Talk".

thanks for the response, didn't know there was a discord.