Early Rounds: Activate Goblin (3) Synergy effect on board with 3 Goblin pieces (Heaven Bomber, Sky Breaker, and Soul Breaker), which only costs 1 Gold each until your Knight pieces reach 2-star. Before your Knight pieces can be deployed on board, try to earn a winning streak for more Gold. lf you can't, try to reduce your on board pieces by 1 or 2 or even fewer to steal a lose streak that reduces your HP loss (not for novices). The main purpose for early rounds ¡s to save 50 Gold for more interest.
Mid-rounds: With 50 Gold, you can Buy Exp with the exceeding part to reach Lv.8. During this period, ¡t is recommended to collect Knight pieces and replace the Goblin pieces gradually, as It will be another story If you can activate Knight (4) Synergy.
Later Rounds: Upon reaching Lv.8, if you have more than 50 Gold, but you don't have the Dragon Knight, spend the exceeding part to Buy. Exp. If the exceeding part ¡s not enough for Exp, refresh the Store with them for Dragon Knight. Remember to maintain Knight (4) and other Synergy before you get the Dragon Knight. If you have the Midas touch and get the Dragon Knight, level up to Lv.9 with your Gold to activate Knight (6) and Dragon (3) Synergy effects.