4/5 skill, 20 cost when evolved, enough for a character i will barely ever use i'd say...
Armour daily! Capitalism ho!
What kind of waifu collector doesn't give appropriate space to his/her harem?...
You're a horrible collector :<
Being able to keep fodders and silvers so you can get your newly attained waifus up to snuff fast is a great thing and saves you from whining about "no break" because you won't have to use up all those silvers you need later meaning you won't have to grind silvers every event.
You misunderstand... waifu collecting requires collecting waifus or else all that extra space is meaningless.
Steps:
1) Gather a solid group of waifus
2) Buy extra space for future waifus
3) Collect said future waifus, expanding the Harem Palace as necessary
Expanding space is only more important than collecting new waifus when you've run out (I use fodder frequently, so I don't run into issues since I unlocked the 1st barracks; half that barracks is filled with "eye candy waifus" that have 100% affection )
ive gotten a total of 9 extra colins (8 more has been used to su 4/5 and cr 1 more colins)
and i have not enough fairy to make a mini platinum armor
better farm for fairies then...