When should we use Mladen's indicators?

<p id="isPasted">For counter-trend scalping I use Mladen's Chaos 1.4 and and for trend trading I use his version of CCI and OBV2 (thanks Mntiwana for recommending).</p><p>Trend Trading</p><p style="-webkit-tap-highlight-color: transparent; margin: 0px 0px 12px; padding: 0px; color: rgb(102, 102, 102); font-family: &quot;Trebuchet MS&quot;, Helvetica, Tahoma, Arial, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;" class="forexqa-img-container"><img src="https://prod-forexqna.s3.amazonaws.com/uploads/froala_editor/images/1742276238742.png" style="width: 730px;" class="fr-fic fr-draggable fr-dib forexqa-img"></p><p><br></p><p>Counter-trend scalping</p><p><img data-fr-image-pasted="true" src="https://c.mql5.com/forextsd/forum/222/EURNZDM152__1.png" style="width: 300px;" class="fr-fic fr-dib fr-draggable"></p><p><br></p>