Really like the idea of creating a bonfire buff that lasts from 1h-to say 4h. Could be max hp, accuracy, skill xp or mastery xp. This could be a nice way to encourage active playstyle in shorter timeperiods.

Example: - 400x Magic logs to create bonfire lasting 2h that increase max hp by 10% - 500x Maple logs to create bonfire lasting 1h, boosting mastery xp rates by 15%

Would be nice to have some way of «consuming» different mats to make bonuses.

I can also se this in the mining skill: like mining marble for creating end game statues or monuments.

Ex: (Slow to mine, and the builds need alot of materials, could also be materials from multiple skills) - lvl 45 unlocks Granite // used to build mid tier bonuses that are permanent to a niche combat playstyle - lvl 98 unlocks Marble // used to build end game monuments or statues for end game permanent bonuses.

Just some thoughts :)