It is expensive to install.

It is expensive to use since its base strength is 0.

It is slow.

It will hurt your tempo.

It will be a constant drain on your clicks.

But.

.

It will get you through any ice in the game.

Just watch out for swordman. —
Let's not forget Turing, as well. It won't kill Crypsis, but it'll stop it dead in its tracks. :) —
Hivemind makes it work without ever having to spend clicks. —
Not really, if you "spend" Hivemind token on Crypsis, you lose token on Hivemind. —
Oops youre right! —