yea, slann with loremaster, ruination and ethera and cupped handsl is a good start. not so fun to play against, but fun to play with i suppose.
chameleon skins are mint and so are salamander once you get the hang of them. they are def. a finese unit, so dont get distraught if they get gacked easily until you learn to play them.
saurus blocks are as sturdy as they come, and get gross if you can buff them with magic.
saurus cav are expensive for role and usually dissapoint unless there is a killy old blood in the unit. can provide a fast flank, very vulnerable with only a 2+ save
stegadons usually eat cannon balls
skink priests are useless in the presence of a slann unless you use them for a dispel caddy.
reg. skink units tend to fair well as cheap throw away hordes if its your style and cold blooded around the generals presence can be used as a tie up unit.
kroxigors, terradons, jungle swarms, and razordons are rarely ever seen. there is a reason for this.
thats my @ sense