Note: We don't buy Pack directly on Switch, Follow these steps to get your Pack on Switch:
1- Make sure Crossplatform is enabled and you have PC.
warframe.com/cross-save
2- After you made sure Cross-platform is ON (PC and Switch), I will give you the steps to claim on PC!
3- Once you claim on PC, you will see the Pack on Switch!
>> 100% Safe, Instant.