Won the fourth boss for the first time. Silent with dexterity, shivs and draw-discard. Finding both the Kunai and the Shuriken is probably what made that deck so powerful.
Nice. Silent is one of my favorites, but I've never managed to get shivs and also the +damage for shivs cards/relics (wrist blade) together on the same run. The fourth boss seems like they fight well against the "play piles of free attacks and deck manipulations" decks (which are fun decks), but also improve slowly enough that even those decks can win. The Time Eater is a pain for those decks, as well.
Poison/defense is a fairly easy deck to put together, especially if you can get a calipers, thread and needle, or something else that gives more consistent defense. Fights get long with the poison deck, and with more rounds, you're more likely to have an unlucky draw where you don't have the necessary defense. Tradeoffs, right?
Which character has the power that does damage every time they gain block? That's a pretty hilarious combination (only defensive cards and powers, and that defense is your offense).
Also, I don't do the daily challenges enough. I just finished Watcher starting with cards from all 3 colors (the non-block/strike cards were zap from blue and bash from red), normal enemies drop relics instead of cards, and a third thing I can't remember. You build a deck way differently when you know you probably will never see the cards you need to take advantage of combinations. Especially when my strikes were doing 10 damage un-upgraded with the strike dummy. I had a lot of relics and a few decent powers at the end, and ended up just skipping turns occasionally against the Time Eater. Doing nothing at all still let mantra build up, and the ice cream cone meant I still gained the energy. It felt like I was fighting the Time Eater like I am "supposed to." Doing the minimum to get the maximum gains. I find with the daily challenges, I end up bashing my head against a wall for a bit until something accidentally works out well, and maybe I learn something or at least view certain effects differently.