What items make a Pokemon immune to a type?

I am wondering if there is a type combo that when given wonder guard and a item that makes the Pokemon immune to its only weakness if it then is immune to all damage, so what items give immunity to certain types, like air balloon and a dark poison type is only weak to ground which the balloon would make it immune to while wonder guard would make it immune to everything

Pleaselog inorregisterto add a comment.

Air Balloon is the only item that makes a Pokemon immune to a certain type. Items such as Spooky (or Dread, Earth, Iron, Pixie, Sky) Plate for Arceus, Flying (or Steel, Dark, Ghost, Fairy, Ground) Memory for Silvally, Rusty Sword/Shield for Zacian/Zamazenta, it can turn them into a type that’s immune to another type. Also, a Pinsirite for Pinsir, Gyaradosite for Gyarados, Altarianite for Altaria, or Audinite for Audino came change them into a type with a new immunity. However, Mega Evolving Gyarados or Altaria removes their immunity to ground.

This means theoretically, any pure Electric type with Wonder Guard and an Air Balloon can only be damaged indirectly, via status, weather, hazards, etc.

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