File:Sprinkler Ink Saver Custom Hydra Splatling Chart.png

Formula
A = Ink Saver (Main) % change = (0.99*x-(0.09*x)^2)/(200/3)

B = Ink Saver (Sub) % change = (0.99*x-(0.09*x)^2)/(600/7)

C = Ink consumption of Sprinkler = 80*(1-B)

D = Ink consumption of Hydra Splatling half-charge = 17.5*(1-A)

Number of half-charges after deploying Sprinkler = (100-C)/D