All of 's three currently playable characters have some pretty excellent Rail build potential, but none is quite as satisfying as Vermillion's capacity for critical damage. One of his two SyComs, Gunslinger, guarantees that any hit following a critical hit will also be critical, allowing him to do massive burst damage with the right loadout. Not only is Gunslinger's ability pretty excellent, the base stats it gives are nothing to sneeze at, giving this SyCom high potential in most runs.
When it comes to your Breaker's loadout, there are a lot of things to consider. For one, there are tons of Rail, Blade, AMP, and Holobyte options to pick from, so how are you to choose? Additionally, you have to be aware of how much durability your weapon has, and if you're not going to make it out of your current run alive, how will your build change when your Holobytes depreciate? Despite both of these questions, there is one build type for Vermillion that should lead you on a path to success.
Thanks to Gunslinger, Vermillion is guaranteed to hit twice as many criticals as other characters. To properly take advantage of this fact, it's essential that you pick up Holobytes that center around either increasing survivability or damage based off of crits.Note that, because there is no way to guarantee what Holobytes and gear you pick up, there is no singular build that can best be equipped consistently; rather, there are types of Holobytes you should aim to pick up, should you find them. There are a few ways to do this, but here is what type of upgrade you should look for in each slot of your loadout:
Blade
A Balanced weapon that allows you to attack quickly. Look for an Affix that deals damage over time (DOT) so you're dealing tick damage even while using your Rail. The base Blade, the Soldier's Blade, has an excellent Blade ability that allows you to apply burning and deal burst damage.
Rail
Find a rail with a high fire rate to increase your chance of critical hits. The Soldier's Gun
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