Actually SR 2 shines there even without Krivis 3. Archers CAN help there. There are synergies that makes it work. Sappers can get up to 13k+ damage too. Even Fletchers CAN help there. Musketeers can kill a wave with some skill and buffs and AoE Attack Ratio.
Imo, it all depends on the purpose of everyone there. A Fletcher would help a lot with bosses and it can work with linkers.
Please, don’t say “only” and things about builds for Earth Tower. It is hard to make different comp works. But they CAN work, even if you need to try hard to get it working. Also, note that you NEED high level attributes there. It isn’t a magic of “hey, I’m ele3wl with 10% attribute and your 70%+ Retreat Shot will never be better than my skill”.
It is also based on team work and coordination. Also, keep in mind that Earth Tower isn’t “all floors of AoE dps check”. Getting carried in one floor doesn’t means you are just carried by the other 4 floors or more.
@Koriyu Retreat Shot can’t be used with Running Shot on kToS anymore. SR is really a solid choice, but because it does good AoE damage.
@kidsanity Actually it is Missile and Strike at the same time as well other skills like Stone Shot. There are hidden synergies that you will learn after playing full time as an archer.