NHF – new heroes for Heroes V 3.1.

how do I add Orlando to regular maps?

This has already been discussed in the relevant thread.

UP to 0.75

Version Changes (0.74s-0.75s):

New Heroes:
1) Added Lendail.
Changes:
1) Sigrun's special ability and starting parameters have been changed because the old special ability, when used skillfully, turned into an exploit.
2) Veres' special ability has been strengthened.
3) Torintan's starting spell has been changed.
4) Biographies for Sigrun and Gronulf (Lokken) have been added.
5) Unutel has been strengthened.
Other:
1) Now all standard Multiplayer maps support the mod [+2 maps] (RedHeavenHero).
2) Fixed the "summon hive" spell icon to the standard one. It was previously the lightning altar icon from the full version 0.70f.
3) Scripted the attack on the sunken Temple, and the form of the hint has been changed.
4) Scripted the attack on the shipwrecks (+hull of a galleon, hull of a galley), and the form of the hint has been changed.
5) Scripted the attack on old shipwrecks (+dilapidated galley, battered galleon), and the form of the hint has been changed.
6) Abissid's special ability has been fixed for single-player mode.
7) NCF support has been added for Veres, Drago, Kaelin, Lilith, and Sandro. (Thanks to RedHeavenHero for the arrays).