LEGO MOC Reaver Titan, Lucius Pattern (Warhammer 40k) by RoRyBurn

I have long wanted to build a model of the Reaver Titan from the Warhammer 40K universe. But the shape of his head, shoulders, leggings and central armor plate drove me to despair - I did not understand

Reaver Titan - Felix's Gaming Pages

Lego Warhammer Warlord Titan Tempus Ultima by Werprince on DeviantArt

LEGO Warhammer MOCs with Building Instructions

LEGO Other MOCs with Building Instructions

LEGO Warhammer 40k, Primaris Invader ATV, Space Marines

Warlord Titans Mars and Lucius Pattern Comparison : r/PrintedWarhammer

LEGO Warhammer MOCs with Building Instructions

LEGO Warhammer MOCs with Building Instructions

Reavers of Legio Mortis – A Tabletop Gamer's Diary

Lucius Pattern Reaver : r/adeptustitanicus

Reavers of Legio Mortis – A Tabletop Gamer's Diary