The sense was that this levels swords are default swords since 2001 and already built in. They could easily added everywhere but iClassic just didn´t do it.  

Posted by callimuc

The sense was that this levels swords are default swords since 2001 and already built in. They could easily added everywhere but iClassic just didn´t do it.

Oh, well your lack of explaining confused me :p  

The reason they don't add them is because it would take two hits to kill people.
Then they would have to implement the extra hearts system, and there's two options that happen there:
1) You have something like UN, where you have to find every freaking heart all across the map, and you have massive lag spikes due to people crowding the quests for the first month.
2) They charge you for extra hearts. Probably something around the price of 10,000 gralats per heart.

Just a wild guess here. Not saying I know for sure this sort of thing would happen, but I'd assume so.  

Swords don't need upgrade, just fix how each hit registers.  

Whatcha mean?