The　cladding　layer　of　high　entropy　alloy　(HEA),　specifically　AlCoCrFeNiMo,　was　fabricated　using　both　continuous　wave　(CW)　and　pulse　wave　(PW)　laser　techniques,　with　pulse　frequencies　set　at　0.5　Hz,　5　Hz,　50　Hz,　500　Hz,　and　5000　Hz.　The　microstructure　of　the　cladding　layer　was　analyzed　using　X-ray　diffraction,　ultra-depth-of-field　metallographic　microscopy,　and　scanning　electron　microscopy.　The　wear　resistance,　corrosion　resistance,　and　combined　corrosion-wear　resistance　of　the　cladding　layer　were　assessed　using　friction　and　wear　tests,　electrochemical　corrosion　tests,　and　corrosion-wear　experiments.　Additionally,　the　impact　of　pulse　frequency　on　the　microstructure　and　properties　of　HEA　cladding　layers　was　examined　and　compared　with　CW　cladding　layers.　The　research　results　indicate　the　presence　of　body-centered　cubic　(BCC),　a,　and　B2　phases　in　all　cladding　layers.　Compared　to　the　CW　cladding　layer,　the　PW　cladding　layer　exhibits　smaller　grain　sizes　and　a　reduced　proportion　of　the　a　phase.　With　an　increase　in　pulse　frequency,　there　is　a　gradual　increase　in　the　proportion　of　the　a　phase　and　a　corresponding　evolution　in　the　grain　sizes　within　the　HEA　cladding　structure.　Notably,　at　a　specific　pulse　frequency　of　50　Hz,　the　grain　size　reaches　its　minimum.　PW　cladding　exhibited　superior　wear　resistance,　corrosion　resistance,　and　corrosion-wear　resistance　compared　to　CW　cladding,　primarily　due　to　the　finer　grain　size　observed　in　the　former.　The　optimal　performance　of　the　cladding　layer　can　be　achieved　when　the　pulse　frequency　was　set　at　50　Hz.　The　refinement　of　grain　size,　combined　with　an　appropriate　presence　of　the　a　phase,　synergistically　contributes　to　enhancing　cutting　resistance　during　friction　processes.　This　collaborative　effect　further　hinders　plastic　deformation,　consequently　improving　the　wear　resistance　of　HEA　cladding.　Furthermore,　the　grain　refinement　in　PW　cladding　promotes　the　development　of　surface　oxide　films,　which　play　a　crucial　role　in　reducing　galvanic　corrosion　of　alloying　elements　and　minimizing　oxygen　atom　diffusion　rates　during　corrosion　processes.　Consequently,　both　corrosion　resistance　and　corrosion　wear　resistance　of　PW　cladding　are　significantly　enhanced.