Scope Your Enemies To Create Awesome Helix Builds
Character knowledge is probably the best thing to have in developing an on-the-fly helix build. You need to know what your character is capable of. Not only that, but also what heroes are on the enemy team and how they would be able to counter any of your choices. Going with This Might Sting could be a better move to provide some unexpected burst damage. Not only that, but This Might Sting needs to be overcharged for it to give you the damage version, so you always have options based on the situation.