Can the Spiral Knights upgrades in the starter pack activated “later”?

Question

The Spiral Knights starter pack includes weapon and trinket upgrades. It's totally unclear if they are immediately activated as you buy it, or if they are like a "token" which you can activate when you wish.

Answer 1

Just like when they are purchased in-game for energy, the Weapon Upgrade, Token Upgrade, and Heat Amplifiers included in the Starter Pack are actual items that must be activated, consuming them, to take effect.