We present a spectroscopic analysis of Type I superluminous supernova (SLSN-I), SN 2018bsz. While it closely resembles SLSNe-I, the multi-component H$\alpha$ line appearing at $\sim30$ d post-maximum is most atypical. The characterised by two emission components, one $+3000$ km/s and second $-7500$ km/s, with third, near-zero velocity component after delay. blue central components can be descri...
