There's this ROMhack of Crystal called Crystal Clear.
It adds:
-Physical Special Split. Ghost is Special and Dark is Physical, as it should be.
-Only a few Fakemon (3 prevos, a Steel/Flying Farfetch'd evolution, and an Electric/Ghost type named Wiregaust)
-A handful of new moves, and buffs to existing moves.
-Makes HMs outside of Surf and Fly more viable (Flash, for example, is an Electric Type Mud Slap. Whirlpool is replaced with an HM called Still, a Psychic type move that raises Sp.Atk. Waterfall is replaced with a move called Ascend, a 80BP Dragon type attack).
-Items to replace trade evolution.
-Makes some weaker Pokemon stronger (Meganium is a great pick), by increasing the base stat total and/or changing them.
-Changes type of many Pokemon (Electabuzz and Magmar have Fighting types, Ninetails is Fire/Ghost, Ledian is Bug/Psychic, and Gyarados is Water/Dragon, for example). Some Pokemon's colors are even altered to reflect their type changes (Spearow and Fearow are Dark/Flying, and are dark in coloration). There are many crazy but still sensical type changes, so some may come off as a surprise.
-Some Pokemon have improved movepools, some to reflect type changes.
-Some changes to the type effectiveness chart (Ice resists Water, Grass, and Dragon, and Flying and Dragon no longer resist Grass).
-Level curve is improved.
-Gym leaders and the E4 have more Pokemon and are much stronger, but aren't aggravatingly difficult.
-Red is stronger, too.
Only hiccup I encountered during play was when I was training a Seadra to get a Kingdra, and I found out later that Horsea's line was changed to a split evolution. Seadra has higher Sp.Atk and Def than Kingdra, but Kingdra is part Dragon and has balanced stats. The person who created this ROM even put that in the notes after I expressed my grievance.
https://www.pokecommunity.com/showthread.php?t=361462Really good ROM. Had a lot of fun experiencing the new attacks, types, and difficulty changes.
