It has recently come to our attention that some people felt some of the items we had in play had no defense due to following very specific wording.
We have updated the Errata & FAQ page to help close those loopholes. If we intend something not to have a defense, we will specifically add it as part of the effect call (i.e. No Defend, No Avoid, etc).
We would also like to direct everyone to the Rule Book on page 11 that covers these situations and we present it here for you to review.