Calculator not available yet due to lack of known formula. Runecrafting. Calculates the number of runes or tiaras made, urns used, or Runespan objects consumed to attain a level. Smithing. Calculates the number of bars needed to be smelted or items needed to be smithed in order to reach a goal. Strength. Old School RuneScape Combat Level Calculator. Made specifically for OSRS, easy to use and up-to-date osrs combat level calc. Help shape the future of this website in our brand new Discord Server! ... OldSchool.tools is an Old School RuneScape tools & calculators site. Contact us with any suggestions or message me on Reddit. Upon collecting your resources, you'll receive: 1 bird nest per 100 Maple logs or per 350 Teak logs / Mahogany logs. 1 gem per 150 Coal. 1 herb seed per 100 herbs or 600 flax. 4 miscellaneous objects per day while fishing (can be uncut gems, caskets, key halves, Fremennik boots/gloves, or a level 1 clue scroll).