There are calculators of skills in these 2 websites:
- https://tibia.fandom.com/wiki/Calculators
In this one you can easily calculate how many exercise weapons you will need to use to skill up. Every exercise weapon lasts 15minutes, so there is a maximum of 4 weapons that can be used every hour.
- http://www.tibia-stats.com/index.php?akcja=skillCalc
This one calculates how many potion/food/ammunition would you spend if you decide to manual training.
Using these 2 tools, I did some maths for my own, to give you an idea of the waste:
To increase distance fighting from 118 with 80% to go to 119:
- Exercise weapons:
- With House dummy: 149 exercise bows (39kk), what would take me one day and a half of training.
- Without House dummy: 164 exercise bows (43kk), what would take almost 2 days.
- Manual training:
- With Flaming arrows: I would spend 4.3kk, but would take me more than 4 days of 'double exp/skills days'.
About magic level: to increase it from 33 with a 40% to 34:
- Exercise weapons:
- With House dummy: 65 exercise wands/rods (18.6kk), 16 hours aprox.
- Without House dummy: 71 exercise wands/rods (18.6kk), 18 hours aprox.
- Manual training:
- With strong manas: It would take 3 days and 6 hours (22.5kk)
For me, as a RP I always prefer using rod/wands for training with dummy, and manual training for distance during the double exp weekend, and without it too.