Bastion has done wonders for me. It's probably my favorite card in the game right now. Ever since I tested it in combination with Inquisitor Kron, Bastion has found a special place in my heart. If you see me playing Vetruvian, there's a good chance I've stuck a couple of these in my deck. It took me to S-Rank the very first time I used it in a deck, and I had never been prouder to bring out the power of a hidden gem.
It does very well against Lyonar, Vetruvian, and the increasingly popular Banglehai which all have harder times handling high-health threats. You have to get ahead on board in order to get the most out of the card, but it becomes overwhelming more quickly than people expect when you get the chance to play it.
(It was also cool to see the developers use it in the Umbra Boss Battle. How did they know I love this card. )