please increase swash movement speed
Ever since a few classes got a movement speed upgrade (mage, elem, hunter), I do agree Swash could use a few % of movement speed back (in advent legend).
I'd even add that to compensate the higher movement speed, the % slow of Lightning rush should be decreased from 90% (rank 15) to something like 50%.
This way swash would be able to catch up a bit more, and wouldn't be able to obliterate someone's move speed (as Archer and Swash are the only classes immune to slows).
I also played cast ranger for a big while, and the class is lovely in PvP. The problem is that in PVE, you can't compete or farm efficiently. With a full 8/8 gear, I deal about the same damage than a summoner with 2/2 parts or a swash with 2/2 parts (the ones I tested myself).
On the other part, the range increase, is a cool thing, but as ranger already can reach very high movement speed %, wasn't necessary, it's easy to catch up with anybody (only archers out speed a ranger, and you can gap close with Shadow Chaser). I'd strongly suggest to revert the range upgrade or lower it, and find a way to increase rangers PvE damage somehow.
Overall, I do think most places shall be designed for self buffs, even shinewood, for more challenge.
About the summoner, I haven't played it enough myself and didn't play classes that are very vulnerable to it, so I can't really tell if it's DMG is too high or if it's just the 2 weapons + full new scion gear making a difference.