yes, for example: dry skin with tera fire puts fire in both slots, so you're immune to fire and therefore have no added weakness (weather interactions work as normal)
council is aware of several bugs atm, but please report anything you find!! things we're already aware of include:
- Stone Axe takes into account opposing pokemon's tera type, not the user's.
- Sun and Rain x1.5 buff the types and give (x0.5) nerf to only Water
- Weather Ball and Terrain Pulse don't care who set the weather/terrain, as long as the field effects are there, they will be 100 BP with active pokemon's tera type.
- Wind Power is bugged, lets go of the Charge status immediately after acquiring it.
- Ground Rocks hitting Ground immune Pokemon, both naturally and through abilities
- Flower Veil isn't preventing status
- Snow defense boost seems to not be working consistently