At the top of the long ladder up from the sewers, after the broken statue, there's a set of stairs just to the right and behind you. Go west down the stairs and there's a handful of mobs. There's a clearing with several gravel stones and a somber smithing stone (6). There's a dirt ramp at the East end of it that leads to a clearing with a Scarab that drops Ash of War: Thunderbolt. There's a well in the North corner of that courtyard that has a Rune Arc on a corpse, at the bottom. It's on the other side of the grating where there were two Nascent butterflies and an ambush.
Anyone find a carriage holding a weapon chest in the Leyndell royal capital area? I don't remember seeing one anywhere, but the wiki listing the carriage's locations says there is one in the royal capital.
First Broken Statue can be attacked from behind if you go left after the Golden Rune  on the platform overlooking the statue. Sneak in, kill the Soldier, exit en kill the envoys. continue, sneak in and up, kill the Perfumer and remove the Broken Statue.
If you mean the high page with rapid fire explosive crossbow bolts and a rapier for melee, they are always a pain in the arse. I use poison arrows, I don't know what their wiki says about resistances, but I use the barrage skill on a shortbow, I think it takes four or five arrows to inflict the poison status effect on them. Works very well for me.