Casey Jones - Pain 101

Does Casey Jones - Pain 101 work when blocking anyone or only when blocking a sidekick or TMNT villain? The printed wording is:
If the card were reworded along the lines of the following, which would be correct:
OR
I'm new to Dice Masters, so it could be there's an established precedent for this kind of wording ambiguity that I'm missing. If that's the case, I apologize for my lack of knowledge and would appreciate being pointed to wherever that may be.
If your life total is less than 15, and Casey Jones blocks or is blocked by a sidekick or (TMNT Villain), gain 1 life.
If the card were reworded along the lines of the following, which would be correct:
If your life total is less than 15 and Casey Jones does one of the following:Gain 1 life
- Blocks
- Is blocked by a sidekick or (TMNT Villain)
OR
If your life total is less than 15 and Casey Jones does one of the following:Gain 1 life
- Blocks a sidekick or (TMNT Villain)
- Is blocked by a sidekick or (TMNT Villain)
I'm new to Dice Masters, so it could be there's an established precedent for this kind of wording ambiguity that I'm missing. If that's the case, I apologize for my lack of knowledge and would appreciate being pointed to wherever that may be.