River Vials

River vials are cosmetic items that alter the appearance of the in-game river. Having a river vial tool in the armory allows players to purchase an in-game vial from the fountain shop, which can then be used by the hero.

Information

 * The altered river appearance lasts 15 minutes.
 * Vials come with a set number of charges.
 * Using a vial will consume one charge from the tool in the armory.
 * Once all charges are spent, the tool disappears.
 * Charges are only consumed if the river effect lasted its full 15 minutes duration.
 * Charges are not consumed if they are overridden by a stronger vial, or if the game ends before their full duration.

Priority

 * Rarer vials are considered "stronger" than more common ones
 * Using a stronger vial will override an existing effect from a weaker vial.
 * The following is a list of vial priorities, from strongest to weakest:


 * {| class="wikitable sortable" style="text-align:center; cellpadding=5"

! class="header" scope="col" width="40"|Rank ! class="header" scope="col" width="130"|Vial
 * 1 ||
 * 2 ||
 * 3 ||
 * 4 ||
 * 5 ||
 * 6 ||
 * 7 ||
 * }
 * 5 ||
 * 6 ||
 * 7 ||
 * }
 * 7 ||
 * }
 * }