\begin{tikzpicture}[scale = 0.4] \node {$\bullet$}; \newdimen\R \foreach \R in {1,2,...,5} \draw (0:\R) \foreach \x in {60,120,...,360} { -- (\x:\R) (0,0) -- (\x:\R) }; \foreach \x/\l/\p in { 60/{acidity}/above, 120/{metallicness}/above, 180/{cancerous}/left, 300/{solubility}/below, 360/{toughness}/right } \node[inner sep=1pt,circle,draw,fill,label={\p:\l}] at (\x:5) {}; \fill[color = blue, opacity = 0.25] (0:3) \foreach \x/\R in {60/0,120/0,180/5.5,240/7,300/4,360/3} { -- (\x:\R) }; \node[inner sep=1pt,label={below:lethality}] at (240:5) {}; \end{tikzpicture}