@Riot – Last Hitting Caster Minions Under Tower is Different in Patch 4.20 – Is this Intended?
Since patch 4.20 I've had a difficult time last hitting caster minions under the tower. It seems that I can no longer cs under the tower in the same way I used to prior to patch 4.20.
I run flat ad quints, and marks (armour yellow, mr blues). I run additional ad so when a full health caster minion reaches the turret, in order for me to get the last hit the tower will hit the minion, then I hit the minion. Other ad's (running a combination of life steal and/or attack speed with ad) cannot last hit this way, instead they cs caster minions by aa, tower, aa. This is the reason why I continue to run flat ad quints (and marks) I like being able to last hit caster minions without having to set them up myself, or rely on my support to set them up for me. This is not a very popular rune set up. It has it's pro's and con's. As mentioned, the only reason I continue to run this rune set up (and have since early season 2) is for tower last hitting.
My method of cs'ing under the tower no longer works in patch 4.20. Here's a video demonstrating the differences: http://youtu.be/4mZ5UfU9oz8
In the video you can see that this also seems to be inconsistent. On occasion I can last hit the caster minions in the same way I was able to prior to patch 4.20, and other times I cannot. (Caster minions seem to have different amounts of total hp when under the tower as well.)
I sent in a support ticket (#14973873) inquiring about this, and specifically asking, “Is this intentional? Does Riot know about this, and/or plan making ad marks and quints viable again (lets be honest, this is a pretty big problem for anyone running flat ad marks, and quints)? “ After several days of waiting I got a response (from a billing specialist) that changes are made in new season, to “feel free to pick any runes or mysteries [sic] that you may feel may help you with this strategy, going into the new season.” Then I was told if I had more questions to check out the boards, and linked to the patch run down video. zzzzzz
My original question, if this change is intentional was never answered. (I also submitted a different video (less in depth than the one I'm currently linking) and it doesn't appear to me that it was viewed.)
This seems like an unintended bug that was missed (only players running flat ad quints and marks would notice this). The way it previously worked made sense in terms of balance and risk vs reward/pro vs con.
So here I am, looking for a red response to my original question, (sorry if this is the wrong place to post this...)
Are the changes to last hitting caster minions under the tower in patch 4.20 (with flat ad quints, and marks, only a dorans blade) intentional? If not, are there any plans to change/modify this so it works the same as it did in previous seasons/patches?