Any tips for clearing this event's shop? It seems rather annoying to manage to farm all the stuff from the shop. Are those boosting items really necessary to buy or just there in case? From what I saw it appeared more then enough of a bother just to clear it on my main let alone my main and alt which made me start to consider if i care for my alt or if I just give/trade/sell it away so I have less to manage.
With onigashima I found that I did fine without the boost items, so I definitely won't be spending my coins on those.
Hoping for some CE's to drop from quests so that I don't have to buy them all. Barely managed to get one 3* with 5 copper drop + CE's after clearing the free quests once.
If you're like me and don't plan on rolling on the banner for the (exclusive) drop rate up CEs then yes you should consider buying the enemy CEs from the shop first and foremost. They will increase the amount of enemies in a quest and thus you'll get more drops out of the quest. Without either gacha CEs and/or shop CEs I highly doubt you'll clear the shop based on how pricey everything is. You might get away with it by using a ton of apples, maybe.
