Daleks have very minimalist animations. The head rotating, the eye (plunger-like thing on the head) moving up and down, and the cannon and plunger on the arms moving up and down a bit are the only animations they can have. If there was a full sheet, it would only be that, and there would be no need for this request. So... Technically, this one sprite is pretty much the whole sprite sheet, except for those particular animations, which are mostly to make it look more alive.
If I struggled to the end of my determination, to the end of my way of life with my followers, if the result is ruin, then this ruin is inevitable. Grieve. Shed tears. But you cannot regret.