User blog comment:Sandy Sagebrush/Sandra's Builds/@comment-25090143-20161014131309/@comment-9693174-20161014171026

Again;

You use both.

Having to actually use the Coin effect more than once a game is slim. If you aren't playing against Yuzuki/Hanayo/etc, you're never even going to consider using it ever. And assuming you do, defensive ARTS that remove SIGNI screws over Nanashi's Bet. Hell, I see Nanashi's coin effect one of the worst among all the others.

Bio Hazard can defend to it's full potential against APEXLORD, Tawil 6, and etc. It's hardly bad. While situational, you can even synergize Bio Hazard with Nanashi's coin effect and etc, and even then, 3 ener to block one attack and summon a SIGNI is by no means bad.

That being said you are still dead inside me so w/e.