Energy refills can be helpful!!
So yeah, the point of making this discussion is that, we all (atleast me) buy energy refills for exploring stuff at crucial times, like when the season's about to end or etc. It costs 30 units to buy them, but if you're selling them, you get only 300 gold. We can make it decent, atleast a 15 if not 20 or 30 units, making it somewhat helpful for those who are in real need of units. Suppose, you're stuck in a quest at the boss, all your champs are knocked out, the boss has only around 3k HP , it would be annoying if you arent able get a revive, just because you're 2 or 3 units less.
Hope this changes, it would be really good!!