The green-breasted bushshrike or gladiator bushshrike (Malaconotus gladiator) is a species of bird in the family Malaconotidae.

It is found in the Cameroonian Highlands forests.

With a total length of 25 to 28 cm (9.8 to 11.0 in) and a body mass of around 99 g (3.5 oz) this may be the largest of the Malaconotidae.

[2][3] Its natural habitats are subtropical or tropical moist montane forests and subtropical or tropical high-altitude grassland.

It is threatened by habitat loss.