Not Medlow Bath. Curious as to derivation?
Perhaps my suggestion of considering only the actual words of the two parts of my cryptic with no need to look outside it wasn't helpful after all!
Part 1: "Just by striking out I......."
hints that an "i"
needs to be removed from somewhere later in the puzzle. There is only one "i"
amongst the remaining words.
Part 2: "... I made the whole weird ballpark go crazy!". " ..... go crazy"
signals an anagram. Then, with the "i"
struck out of "we(i)
rd the "whole" of "weird ballpark" becomes "werdballpark" which, scrambled, delivers us neatly onto the East Hills Line at one of the network's lesser-known stations.