Why is it so hard to get waystones now?

I'm doing T15 but it's so hard to get waystones. I'm lucky if I'm getting 1 waystone by killing the map boss but I'm rarely getting waystone from regular mobs.

And if I fail the node by any chance, I'm technically losing the waystone. There is also nowhere to buy T15 waystones. I bought all the T14 and combined into T15.

Is there anywhere else I can farm waystones?

Campaign or tradesite.

It's strange because even with zero point on waystone nodes at atlas skill , i am swimming in waystones.

However if you are struggle, give as much point as you can on atlas tree on more waystone found nodes. And if you have zero map and can't trade either, your only option is to go interlude last zones to farm tier 1 map and start over...

I'm guessing maybe because I'm weak and I'm only farming with magic waystone instead of rare.

I'm afraid of using rare stones as sometimes there are nasty modifiers like enemies have 250% crit chance and 40% crit damage. If I got modifiers like these, I would probably get one-shot by the map boss.

Even with magic waystone and farming with 1 tablet, I still have bonues like 35% increased quantity of waystones plus maybe around 20% of atlas passive for quantity of waystones. However, I'm still rarely getting a waystones from regular mobs. 90% of the time, I'm only getting 1 stone from the map boss.

It wasn't like this before the last patch (which changed to have map boss on every node).