Breedable wyverns were a poop idea fir everyone who wasted weeks in scars getting event eggs. And making basilisks breedable makes all event basilisks worthless. U might as well make phoenix, reaper, griffin, rock drake and everything else breedable and worthless then. The only people who want stuff like that to happen, are people who havent been out for weeks, months looking for high lvl events to tame. Or people who havent stayed up till 4am to tame a phoenix cuz heatwaves dont exist