In my opinion, the power-ups that you can find very easily in the game (buffs, swifts etc.) can't be counted from P2W, the sales of unique accessories / high class items and so forth can be evaluated as P2W, and players should not have problem about the cosmetics and scrolls that will not provide huge advantage.
As Eypomias said, the things that will be sold in in-game store is not certain yet, but I expect that they will sell the things you mentioned. Ultimately, the company that releases this game must earn revenue somewhere. Let them to sell such small things with peace of mind, at least.
There is gonna be scrolls in game but scrolls aren't gonna supersede the character abilities. Scrolls gonna be a minor version of the character ability.
Lets say if priest has a buff of 2000hp, scroll is not gonna be 2000hp. Might be 1500hp, might be 1000hp. I don't know.
This way you will always prefer a priest in your party instead of a scroll.
In knight online priest hp buff and def buff always go away if you get debuffed. So then you gotta stop and get re buffed. Now if you have scrolls on and get debuffed they automatically reset when you get cured. In rise will the priest buff reset like the scrolls do?
Thats why best pkers playing only with scrolls and in party we have place only for debuffers/healer or aoe healer/small debuffer. Pking with buffer priest and rebuffing after every cure is waste of time and not make pvp so dynamic. Doesnt matter if for $ or from in game npc for decrease amount of coins in server still scrolls are for pros and buffs are for weak and poor.
Yes ofc Scrolls are a must in PK. Just wanted to know how buffs from priest would work. It’s a pain in the ass having to rebuff every time you get debuffed. Having to be in mid fight and get debuffed, run and get cured then rebuffed while your priest are trying to keep everyone alive and you are worthless.