i sold my runes because

1) i'm using a team that relies heavily on high combos

2) i don't keep track of the summon scrolls i've used, but i was never very active in saving them and it will be maybe a year before i get my super rare

it took me 3-4 weeks to regain the 4k bp i lost.

i had considered selling my runes long before i actually sold them, but i only actually sold them when

- i consistenly needed high combos for my main team

- debuffs started to matter more in swb fights

- i was at a power level where i could still win swb fights even after selling my runes

- i had enough runes to sell

- i also got impatient lol

i tried to sell the runes that gave less power (eg. NOT vapour). i also level froze, and spent a lot of coupons to compensate for the power loss (eg. doing as much as i could during the rebates, buying new clothes, summon cults, spending as many summon scrolls as i could).

protip: the novelty of using KoH runs out pretty fast. don't buy him just because you want to look cool with a rare summon. be very sure that you want koh in your main team first, and be very very sure you want your main team to be your main team, not a team you slapped together for koh. play that team with chamaleon for a couple months while you save runes and consistenly reconsider your decision to buy koh.