Kalista's Rend description is incredibly vague
PASSIVE: Kalista's basic attacks and Pierce Pierce each lodge a spear in her target for up to 4 seconds, stacking up to 254 times.
ACTIVE: Kalista rips all lodged spears from nearby enemies, dealing physical damage and Slow icon slowing them for 2 seconds, with spears beyond the first dealing reduced damage.
Her description doesn't show that the damage per spear is lower than what is shown... it doesn't say that the damage is increased with more spears...
Like I would just like this for the QoL. I mean, if Cho and Pyke can literally get indicators which show when the enemy can be exectued, I think this is a very small addition and IDK why it's secret.