I’m trying to understand the various bonuses and situations that can arise, especially with Ventures.

Say I have a regular ship, and someone has a warp core scrambler; that person can prevent me from warping. So far, so good.

Now suppose I have a warp core stabilizer on my ship. According to the description of the item, it gives a -1 to warp jammer strength. I understand this to mean that the other person now needs two scramblers?

But the description also states there is a further -1 bonus when activated; so with just one warp core stabilizer, the other player would need three scramblers to prevent me from warping?

Add to that the 2 warp core bonus a Venture gives me, and now someone would need five scramblers!?