ASASSN-13cx likely superoutburst Deeply eclipsing SU UMa object. Observations are desired. YYYYMMDD(UT) mag observer 20181214.5439 <168c (Yutaka Maeda) 20181214.583 <163c (Mitsutaka Hiraga) 20181215.5466 <164c (Yutaka Maeda) 20181223.5617 149c (Yutaka Maeda) 20181224.5206 150cG (Yutaka Maeda)