Talk:King's Gambit/@comment-175.141.68.158-20170813172708

You can Relic Crossbow lvl30 + 20 exploding bolts if you side with cerys and let Arnvald escape when you're chasing him on horse. you will then have to loot his body and gain a key "key to arnvald's chest" which the locked chest can be found in a room at Kaer Trolde near the armorsmiths.