I have a couple of comments and suggestions.
(1) Grey Knights never suck, they can beat any army as long as you command them
Sorry had to get that out of the way.
(2) The Transport (Landraider) is part of the unit and i beleive therfore does not count as a heavy support choice.
(3) I am unable to locate any hard evidence but for some reason i feel you are not aloud to have 3 orbital strikes.
(4) From this plan it looks like you don't have any anti tank capabilities, This can be solved by giving some IST meltas, which i beleive you weren't planing on doing, and mounting them in a rhino or chimera or inducting fome gaurdsmen with heavy weapons or even some space marines.
That is all i have to say
Agate
(1) Grey Knights never suck, they can beat any army as long as you command them
Sorry had to get that out of the way.
(2) The Transport (Landraider) is part of the unit and i beleive therfore does not count as a heavy support choice.
(3) I am unable to locate any hard evidence but for some reason i feel you are not aloud to have 3 orbital strikes.
(4) From this plan it looks like you don't have any anti tank capabilities, This can be solved by giving some IST meltas, which i beleive you weren't planing on doing, and mounting them in a rhino or chimera or inducting fome gaurdsmen with heavy weapons or even some space marines.
That is all i have to say
Agate