How to get into the lair of Romulus in Ezio collection without repairing the aqueduct

So, obviously Ubishit developers did something here when they was working on the Ezio collection. Now that ledge is uncatchable from above. 育碧在推出Ezio合輯的時候動了一些手腳，以前在原版遊戲中可以做的一些事情以及一些好用的bug現在都不能用了。育碧那群渾蛋總是這樣亂搞，從以前就這樣，該修的bug不修，不該修的bug他們拼命在封堵，把玩家當敵人一樣在對付。