New feature in the Item Patch: "Disassemble"

So apparently the upcoming Item Patch is going to bring many new upgrade-paths for items including a new mechanic called "Disassemble", where you can pick apart an item and go for another upgrade path later on.

Example:

1. Sprint Boots > Trophy Collector

2. Game goes really bad, no stacks.

3. Disassemble back into Sprint Boots

4. Buy Veil Walker instead.