>>148992194
Colin MacNeil and yes, he illustrated several comics for Warhammer Monthly in the late 90s / early 00s like Bloodquest. The way he does ceramite Power Armour with that sort of textured stone rather than metal is how I still imagine it.
Warhammer Monthly was basically what 2000AD authors and artists did as a side gig - Pat Mills on the Redeemer, Dan Abnett with Titan and lots of others, Gordon Rennie with Bloodquest and Deff Skwadron's words...