ESforce and Rockbank partner to bring free Battle Pass Upgrades when players apply for a Rocketbank card and spend 645 Rubles (approx. $10USD) and refer their friends.

Russian tournament organizer ESforce has partnered with Rocketbank today according to an official press release from the organization. The partnership includes sponsorship of the upcoming Dota 2 TI 9 Closed Qualifiers and a chance for Rocketbank card holders to upgrade their Dota 2 Battle Pass when they refer a friend to Rocket Bank.

Owners of the card can use Rocketbank’s referral system to trade referrals for a Battle Pass or for 24 Battle Pass levels. The more referrals a card owner makes, the more often they can upgrade their Battle Pass.

Additionally, players that have a Rocketbank card can “complete special “missions” on the offer’s website to gain an opportunity to “hustle” prizes from Rocket.” These prizes include spinning a virtual wheel in order to win in-game items and PC accessories from ESforce partners.

Image VIA: Esforce